Williams, M. H. (1983). Ergogenic aids in sports. Human Kinetics.
Cita Chicago (17th ed.)Williams, Melvin H. Ergogenic Aids in Sports. Champaign, Ill: Human Kinetics, 1983.
Cita MLA (9th ed.)Williams, Melvin H. Ergogenic Aids in Sports. Human Kinetics, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.