APA استشهاد

Heyward, V. H. (2002). Advanced fitness assessment and exercise prescription (4.). Human Kinetics.

استشهاد بنمط شيكاغو

Heyward, Vivian H. Advanced Fitness Assessment and Exercise Prescription. 4. Usa: Human Kinetics, 2002.

MLA استشهاد

Heyward, Vivian H. Advanced Fitness Assessment and Exercise Prescription. 4. Human Kinetics, 2002.