Bibliografia

Principal

• Murphy, R. (2019). English Grammar in Use. Cambridge University Press. Redman, S. (2017). English Vocabulary in Use. Cambridge University Press. Nunan, D. (2015). Practical English Language Teaching. McGraw-Hill Education. Swan, M. (2016). Practical English Usage. Oxford University Press. Soars, J., & Soars, L. (2017). New Headway: Beginner Student's Book. Oxford University Press.:

Secundária

Não foi definida bibliografia secundária