APA ציטוט

Alexander, L. (2010). Longman English grammar practice for intermediate students. Longman.

Trích dẫn kiểu Chicago

Alexander, L.G. Longman English Grammar Practice for Intermediate Students. Longman, 2010.

ציטוט MLA

Alexander, L.G. Longman English Grammar Practice for Intermediate Students. Longman, 2010.