APA Citation

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

Trích dẫn kiểu Chicago

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

MLA Citation

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

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