Dyfyniad APA

NASPSPA (Organization). (1988). Journal of sport & exercise psychology. [Human Kinetics Publishers].

Dyfyniad Arddull Chicago

NASPSPA (Organization). Journal of Sport & Exercise Psychology. [Champaign, Ill.]: [Human Kinetics Publishers], 1988.

Dyfyniad MLA

NASPSPA (Organization). Journal of Sport & Exercise Psychology. [Human Kinetics Publishers], 1988.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.