APA (7th ed.) Zitazioa
Williams, J. M. (1986). Applied sport psychology: Personal growth to peak performance. Mayfield publishing Co..
Chicago Style (17th ed.) Zitazioa
Williams, Jean M. Applied Sport Psychology: Personal Growth to Peak Performance. United States of America: Mayfield publishing Co., 1986.
MLA (9th ed.) Zitazioa
Williams, Jean M. Applied Sport Psychology: Personal Growth to Peak Performance. Mayfield publishing Co., 1986.
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