APA ציטוט

Alexander, L. G. (1992). Longman English grammar practice. London: Longman.

Trích dẫn kiểu Chicago

Alexander, L. G. Longman English Grammar Practice. London: Longman, 1992.

ציטוט MLA

Alexander, L. G. Longman English Grammar Practice. London: Longman, 1992.