APA引文

 Ashley, A. (2003).  Oxford handbook of commercial correspondence.  Oxford University Press.

Trích dẫn kiểu Chicago

 Ashley, A.  Oxford Handbook of Commercial Correspondence.  Oxford University Press, 2003.

MLA引文

 Ashley, A.  Oxford Handbook of Commercial Correspondence.  Oxford University Press, 2003.

警告：这些引文格式不一定是100％准确.