American College of Sports Medicine. Medicine and science in sports and exercise. Lippincott Williams & Wilkins.
Cita Chicago (17th ed.)American College of Sports Medicine. Medicine and Science in Sports and Exercise. [Baltimore, etc.]: Lippincott Williams & Wilkins.
Cita MLA (9th ed.)American College of Sports Medicine. Medicine and Science in Sports and Exercise. Lippincott Williams & Wilkins.
Atenció: Aquestes cites poden no estar 100% correctes.