National Strength & Conditioning Association (U.S.), Baechle, T. R., & Earle, R. W. (2008). Essentials of strength training and conditioning (Third edition.). Human Kinetics.
Cita Chicago (17th ed.)National Strength & Conditioning Association (U.S.), Thomas R. Baechle, i Roger W. Earle. Essentials of Strength Training and Conditioning. Third edition. Champaign, Ill: Human Kinetics, 2008.
Cita MLA (9th ed.)National Strength & Conditioning Association (U.S.), et al. Essentials of Strength Training and Conditioning. Third edition. Human Kinetics, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.