Bibliografia

Soares, I. & Amorim, R. (2021) English II for Social Sciences. Soares, I. & Amorim, R. (2021). English II for Social sciences . Iscsp.

Vince, M. (2009) Macmillan English Grammar In Context - Intermediate. Vince, M. (2009). Macmillan English Grammar In Context - Intermediate. Macmillan Education
McCarthy, M. & O'Dell, F. (2013) English Vocabulary in Use - Advanced. Cambridge: Cambridge University Press. McCarthy, M. & O'Dell, F. (2013). English Vocabulary in Use - Advanced. Cambridge University Press.
Hornby, A.S. (2010) Oxford Advanced Learner's Dictionary (8th ed). Hornby, A.S. (2010). Oxford Advanced Learner's Dictionary (8th ed). Oxford University Press.