Cita APA

Roberts, S. (1996). The business of personal training. Human Kinetics.

Citación estilo Chicago

Roberts, Scott. The Business of Personal Training. Champaign, Ill: Human Kinetics, 1996.

Cita MLA

Roberts, Scott. The Business of Personal Training. Human Kinetics, 1996.

Warning: These citations may not always be 100% accurate.