Gaya APA

Faigenbaum, A, D., Westcott, W, L. (2009). Youth strength training : program for health, fitnes, and sport (2nd ed). Illinois: Human Kinetics.

Gaya MLA

Faigenbaum, Avery, D.., Westcott, Wayne, L.. "Youth strength training : program for health, fitnes, and sport". 2nd ed Illinois: Human Kinetics, 2009. Text.