Citazione Stile APA (7a Edizione)

McCarthy, M., & Oï Dell, F. (2008). Academic vocabulary in use: 50 units of academy vocabulary reference and practice. Self-study and classroom use. Cambridge University.

Citazione stile Chigago Style (17a edizione)

McCarthy, Michael, e Felicity Oï Dell. Academic Vocabulary in Use: 50 Units of Academy Vocabulary Reference and Practice. Self-study and Classroom Use. Cambridge: Cambridge University, 2008.

Citatione MLA (9a ed.)

McCarthy, Michael, e Felicity Oï Dell. Academic Vocabulary in Use: 50 Units of Academy Vocabulary Reference and Practice. Self-study and Classroom Use. Cambridge University, 2008.