APA引文

 Cooper, D. R. (2006).  Marketing research.  McGraw-Hill/Irwin.

Trích dẫn kiểu Chicago

 Cooper, Donald R.  Marketing Research.  McGraw-Hill/Irwin, 2006.

MLA引文

 Cooper, Donald R.  Marketing Research.  McGraw-Hill/Irwin, 2006.

警告：這些引文格式不一定是100％准確.