Roberts, G. C. (1992). Motivation in sport and exercise / editor, Glyn C. Roberts. Human Kinetics Books.
Chicago Style (17th ed.) CitationRoberts, Glyn C. Motivation in Sport and Exercise / Editor, Glyn C. Roberts. Champaign, Ill.: Human Kinetics Books, 1992.
MLA (9th ed.) CitationRoberts, Glyn C. Motivation in Sport and Exercise / Editor, Glyn C. Roberts. Human Kinetics Books, 1992.
Warning: These citations may not always be 100% accurate.