APA (7th ed.) Zitazioa

Cowie, A. (1989). Oxford advanced learner's dictionary of current english (4th ed.). Oxfor University Press.

Chicago Style (17th ed.) Zitazioa

Cowie, A.P. Oxford Advanced Learner's Dictionary of Current English. 4th ed. New York: Oxfor University Press, 1989.

MLA (9th ed.) Zitazioa

Cowie, A.P. Oxford Advanced Learner's Dictionary of Current English. 4th ed. Oxfor University Press, 1989.