Gorman, P. (2003). Motivation and emotion. New York, NY : Routledge.
Cita Chicago (17th ed.)Gorman, Phil. Motivation and Emotion. New York, NY : Routledge, 2003.
Cita MLA (9th ed.)Gorman, Phil. Motivation and Emotion. New York, NY : Routledge, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.