APA ציטוט

Warren,Helen. (1994). Learner's dictionary of English Iditions. Oxford University Press.

Trích dẫn kiểu Chicago

Warren,Helen. Learner's Dictionary of English Iditions. Oxford University Press, 1994.

ציטוט MLA

Warren,Helen. Learner's Dictionary of English Iditions. Oxford University Press, 1994.