Cita APA (7a ed.)

Manning, G. (2003). The art of leadershipGeorge Manning, Kent Curtis. McGraw-Hill.

Cita Chicago Style (17a ed.)

Manning, George. The Art of LeadershipGeorge Manning, Kent Curtis. McGraw-Hill, 2003.

Cita MLA (8a ed.)

Manning, George. The Art of LeadershipGeorge Manning, Kent Curtis. McGraw-Hill, 2003.