Brady, A., & Grenville-Cleave, B. (2018). Positive psychology in sport and physical activity: An introduction. Routledge.
استشهاد بنمط شيكاغوBrady, Abbe, و Bridget Grenville-Cleave. Positive Psychology in Sport and Physical Activity: An Introduction. New York: Routledge, 2018.
MLA استشهادBrady, Abbe, و Bridget Grenville-Cleave. Positive Psychology in Sport and Physical Activity: An Introduction. Routledge, 2018.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.