APA引文

C.Richarfs, J. (2004). Expanding Tactics for listening (Second Edition.). Oxford University Press.

Trích dẫn kiểu Chicago

C.Richarfs, Jack. Expanding Tactics for Listening. Second Edition. Oxford University Press, 2004.

MLA引文

C.Richarfs, Jack. Expanding Tactics for Listening. Second Edition. Oxford University Press, 2004.

警告：这些引文格式不一定是100％准确.