Cita APA (7th ed.)

McCarthy M. Michael & O'Dell F. Felicity. (2007). English Vocabulary in Use. Upper-Intermediate. Cambridge, Cambridge University Press, 2007.

Cita Chicago (17th ed.)

McCarthy M. Michael i O'Dell F. Felicity. English Vocabulary in Use. Upper-Intermediate. Cambridge, Cambridge University Press, 2007, 2007.

Cita MLA (9th ed.)

McCarthy M. Michael i O'Dell F. Felicity. English Vocabulary in Use. Upper-Intermediate. Cambridge, Cambridge University Press, 2007, 2007.