Robert S Weinberg & Daniel Gould. (2007). Foundations of sport and exercise psychology (4.). Human Kinetics.
استشهاد بنمط شيكاغوRobert S Weinberg و Daniel Gould. Foundations of Sport and Exercise Psychology. 4. Champaign: Human Kinetics, 2007.
MLA استشهادRobert S Weinberg و Daniel Gould. Foundations of Sport and Exercise Psychology. 4. Human Kinetics, 2007.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.