Cita APA (7th ed.)

McCarthy M. Michael & O'Dell F. Felicity. (2008). English Vocabulary in Use. Upper-Intermediate (12th ed.). New York, Cambridge University Press, 2008.

Cita Chicago (17th ed.)

McCarthy M. Michael i O'Dell F. Felicity. English Vocabulary in Use. Upper-Intermediate. 12th ed. New York, Cambridge University Press, 2008, 2008.

Cita MLA (9th ed.)

McCarthy M. Michael i O'Dell F. Felicity. English Vocabulary in Use. Upper-Intermediate. 12th ed. New York, Cambridge University Press, 2008, 2008.