Kerr, J. H. (1997). Motivation and emotion in sport: Reversal theory. East Sussex: Psychology Press.
Chicago Stili AlıntıKerr, John H. Motivation and Emotion in Sport: Reversal Theory. East Sussex: Psychology Press, 1997.
MLA AlıntıKerr, John H. Motivation and Emotion in Sport: Reversal Theory. East Sussex: Psychology Press, 1997.
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