Cita APA (7th ed.)
O'Dell, F. (2001). English vocabulary in use: Upper-intermediate. Cambridge University.
Cita Chicago (17th ed.)
O'Dell, Felicity. English Vocabulary in Use: Upper-intermediate. Delhi: Cambridge University, 2001.
Cita MLA (9th ed.)
O'Dell, Felicity. English Vocabulary in Use: Upper-intermediate. Cambridge University, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.