Bibliografia

Principal

• Soares, I., & Amorim, R. (2021) English for social sciences (B1). Soares, I., & Amorim, R. (2021). English for social sciences (B1). Edições ISCSP.

Secundária

• Vince, M. (2009) Macmillan English grammar in context - intermediate. Vince, M. (2009). 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.