Bibliografia

Principal

• Soares, I. & Amorim, R. (2021) English for Social Sciences (B1). Soares, I. & Amorim, R. (2021). English for Social Sciences (B1). ISCSP.

Secundária

• 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. 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.