APA引文

Johnson, C. (2004). Market leader: Elementary business english. England: Longman.

Trích dẫn kiểu Chicago

Johnson, Christine. Market Leader: Elementary Business English. England: Longman, 2004.

MLA引文

Johnson, Christine. Market Leader: Elementary Business English. England: Longman, 2004.

警告：這些引文格式不一定是100％准確.