Martens, R. (1990). Successful coaching (2nd ed.). Leisure Press.
Chicago Style (17th ed.) CitationMartens, Rainer. Successful Coaching. 2nd ed. Illinois: Leisure Press, 1990.
MLA (9th ed.) CitationMartens, Rainer. Successful Coaching. 2nd ed. Leisure Press, 1990.
Warning: These citations may not always be 100% accurate.