APA引文

Jeremy Harmer. (1997). The practice of English language teaching. London: Longman.

Trích dẫn kiểu Chicago

Jeremy Harmer. The Practice of English Language Teaching. London: Longman, 1997.

MLA引文

Jeremy Harmer. The Practice of English Language Teaching. London: Longman, 1997.

警告：這些引文格式不一定是100％准確.