Não informado. (1979). Journal of Sport Psychology. Human Kinetics Publishers.
Chicagoスタイル(17版)引用形式Não informado. Journal of Sport Psychology. Champaign, Ill: Human Kinetics Publishers, 1979.
MLA(8版)引用形式Não informado. Journal of Sport Psychology. Human Kinetics Publishers, 1979.
警告: この引用は必ずしも正確ではありません.