APA引文

Richards, J. C. (1997). Expanding tactics for listening. New York: Oxford Univ. Press.

Trích dẫn kiểu Chicago

Richards, Jack C. Expanding Tactics for Listening. New York: Oxford Univ. Press, 1997.

MLA引文

Richards, Jack C. Expanding Tactics for Listening. New York: Oxford Univ. Press, 1997.

警告：这些引文格式不一定是100％准确.