APA引文

Buck, G., & Gary Buck. (2001). Assessing listening. Cambridge,New York: Cambridge University Press.

Trích dẫn kiểu Chicago

Buck, Gary, và Gary Buck. Assessing Listening. Cambridge,New York: Cambridge University Press, 2001.

MLA引文

Buck, Gary, và Gary Buck. Assessing Listening. Cambridge,New York: Cambridge University Press, 2001.

警告：這些引文格式不一定是100％准確.