Bobo, M., & Dykes, S. (1998). Principles of coaching football. Boston: Allyn and Bacon.
استشهاد بنمط شيكاغوBobo, Mike., و Spike Dykes. Principles of Coaching Football. Boston: Allyn and Bacon, 1998.
MLA استشهادBobo, Mike., و Spike Dykes. Principles of Coaching Football. Boston: Allyn and Bacon, 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.