APA ציטוט

 Manning, G. (2007).  The art of leadership.  McGraww-Hill Irwin.

Trích dẫn kiểu Chicago

 Manning, George.  The Art of Leadership.  McGraww-Hill Irwin, 2007.

ציטוט MLA

 Manning, George.  The Art of Leadership.  McGraww-Hill Irwin, 2007.