APA-viite (7. p.)
O'Dell, F. (2010). English vocabulary in use: Elementary vocabulary reference and practice (2nd ed.). Cambridge University.
Chicago-viite (17. p.)
O'Dell, Felicity. English Vocabulary in Use: Elementary Vocabulary Reference and Practice. 2nd ed. Delhi: Cambridge University, 2010.
MLA-viite (9. p.)
O'Dell, Felicity. English Vocabulary in Use: Elementary Vocabulary Reference and Practice. 2nd ed. Cambridge University, 2010.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.