Bibliografia

Principal

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

Secundária

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