Habilidades técnicas del lenguaje para resolver problemas

Bradfield, B., & Fruen, G. (2018). B1 Pre-Intermediate. Santillana Global S.L.

Bitterlin, G., & Johnson, D. (2018). Ventures level 1 (Third). Cambridge University Press.

British Council. (2021). Learn English. https://learnenglish.britishcouncil.org/

Boardman, C.A., & Frydenberg, J. (2008). Writing to communicate 2: Paragraphs and essays. Pearson.

Cambridge Assessment English (2018). English Grammar in Use. https://www.cambridgeenglish.org/learning-english/

Chapeton, C. (2015). You Too (21.a ed.). Graphic File Editorial Norma S.A.

Doff, A., & Thaine, C. (2022). Empower starter (Second). Cambridge University Press.

Downie, M., & Gray, D. (2019). I-world B1: English for the 21st Century (First). Impression Professional S.A. www.udpglobal.com

Elliott, S., & Thomas, A. (2019). Compact B1 (Intermediate) Preliminary for Schools Student’s Book without Answers with Online Practice (2.a ed.). Cambridge English.

Genevieve, K., Wayne, R., & Lynne, R. (2019). Evolve 3. Teacher’s book with Reading Extras (New). Cambridge University Press and Assessment.

Godfrey, R. (2022). Empower Intermediate, Teacher’s Book, B1+ (Second Edition). Cambridge University Press.

Goldstein, B., & Jones, C. (2017). Uncover Level 3 (B1) Student’s Book (1.a ed.). Cambridge University Press.

Graves, M.F. (2016). The vocabulary book, (second). Teacher College Press.

Hart, B., Puchta, H., Stranks, J., & Lewis, P. (2016). Citizen Z B1 Teacher’s Book (1.a ed.). Cambridge University Press.

Humphreys, N., Kingsley, S., & Dignen, S. (2019). Open World B1 Preliminary Student’s Book (1st ed.). Cambridge University Press.

Imran, M., & Abdul Wahid, Mohd. R. (2020). The Syntactic Variations in Adjective Phrase – Double Comparatives and Double Superlatives in Pakistani English (PakE): A Corpus Based Study. American Journal of Applied Linguistics (AJAL) JAAR Publishing Center, 8, 1-11.

Linguistic Variation 23:2. (2023). Lv.23.2. https://benjamins.com/catalog/lv.23.2

LearnEnglish. (2021). LeoNetwork. https://www.learnenglish.de/index.html

Murphy, R. (2019). English Grammar in Use, a self-study reference and practice book for intermediate learners of English (5.a ed.). Cambridge University Press.

McCarthy, M., McCarten, J., & Sandiford, H. (2014). Touchstone Full Contact Level 3 Student’s Book (2nd ed.). Cambridge University Press.

Redston, C., & Cunningham, G. (2014). Face2face Upper Intermediate (2nd Edition). Cambridge University Press.

Reppen, R., Blass, L., Iannuzzi, S., & Savage, A. (2022). Grammar and Beyond Essentials Level 3 (1st ed.). Cambridge University Press.

Richards, J., Hull, J., & Proctor, S. (2012). Interchange, Student’s Book 3 (Fourth, Vol. 3). Cambridge University Press.

Wagner, D. (2022). Mastering English Grammar: Essential Rules for Adult Learners. Eureka Media Aksara.

Olivia, M. B., Meehan, P., & Luque Colombres, C. (2018). Introducing English grammar (3ra ed.). Universidad Nacional de Córdoba.

Pasca Tarigan, N. (2021). An analysis of students’ errors in writing comparative and superlative adjective. Journal Bahasa Indonesia Prima, 3, 175-180.

Puchta, H., & Stranks, J. (2016). American think (New). Cambridge University Press.

Richards, J. (2013). Interchange (fourth). Cambrige University Press.

Richards, J., Hull, J., & Proctor, S. (2012). Interchange, Student’s Book 3 (Fourth, Vol. 3). Cambridge University Press.

Saslow, J., & Ascher, A. (2015). TOP NOTCH 1 3/E (Third). Pearson Education ESL.

Thacker, C. (2023). Collaborate (New). Cambridge University Press.

Thacker, C., & Wilson, M. (2019). Own it (New). Cambridge University Press.

Van Peteghem, M. (2021). Comparatives and superlatives in the Romance languages. In Oxford research encyclopedia of linguistics. Oxford University Press. http://hdl.handle.net/1854/LU-8697007