Heyward, V. H., & Gibson, A. L. (2014). Advanced fitness assessment and exercise prescription (7a. ed.). Human Kinetics.
Cita Chicago (17th ed.)Heyward, Vivian H., i Ann L. Gibson. Advanced Fitness Assessment and Exercise Prescription. 7a. ed. Champaign: Human Kinetics, 2014.
Cita MLA (9th ed.)Heyward, Vivian H., i Ann L. Gibson. Advanced Fitness Assessment and Exercise Prescription. 7a. ed. Human Kinetics, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.