APA引文

 Richardson, L. (2003).  The sales success handbook: 20 lessons to open and close sales now.  McGraw-Hill.

Trích dẫn kiểu Chicago

 Richardson, Linda.  The Sales Success Handbook: 20 Lessons to Open and Close Sales Now.  McGraw-Hill, 2003.

MLA引文

 Richardson, Linda.  The Sales Success Handbook: 20 Lessons to Open and Close Sales Now.  McGraw-Hill, 2003.

警告：這些引文格式不一定是100％准確.