APA引文

Casler, K. (1989). Business assignments: Telephone conservation. Oxford: Oxford University Press.

Trích dẫn kiểu Chicago

Casler, Ken. Business Assignments: Telephone Conservation. Oxford: Oxford University Press, 1989.

MLA引文

Casler, Ken. Business Assignments: Telephone Conservation. Oxford: Oxford University Press, 1989.

警告：这些引文格式不一定是100％准确.