APA引文

Jack C. Richards. (2004). Expanding tactics for listening. Oxford: Oxford Univ. Press.

Trích dẫn kiểu Chicago

Jack C. Richards. Expanding Tactics for Listening. Oxford: Oxford Univ. Press, 2004.

MLA引文

Jack C. Richards. Expanding Tactics for Listening. Oxford: Oxford Univ. Press, 2004.

警告：這些引文格式不一定是100％准確.