Keeler, S. (1988). Listening in Action. London: Longman.
Trích dẫn kiểu ChicagoKeeler, Stephen. Listening in Action. London: Longman, 1988.
MLA引文Keeler, Stephen. Listening in Action. London: Longman, 1988.
警告：这些引文格式不一定是100％准确.
APA引文