APA引文

Cotton, D. (2002). Market leader: Pre-Intermediate business English. England: Longman.

Trích dẫn kiểu Chicago

Cotton, David. Market Leader: Pre-Intermediate Business English. England: Longman, 2002.

MLA引文

Cotton, David. Market Leader: Pre-Intermediate Business English. England: Longman, 2002.

警告：這些引文格式不一定是100％准確.