APA引文

Barrall, I. (2008). Market leader: Elementary business English teacher'r resource book (New edition.). New York: Longman.

Trích dẫn kiểu Chicago

Barrall, Irene. Market Leader: Elementary Business English Teacher'r Resource Book. New edition. New York: Longman, 2008.

MLA引文

Barrall, Irene. Market Leader: Elementary Business English Teacher'r Resource Book. New edition. New York: Longman, 2008.

警告：這些引文格式不一定是100％准確.