APA
Coffman S., . (2007). Successful Programs for Fitness and Health Clubs. : Human Kinetics.
Chicago
Coffman Sandy, . 2007. Successful Programs for Fitness and Health Clubs. : Human Kinetics.
Harvard
Coffman S., . (2007). Successful Programs for Fitness and Health Clubs. : Human Kinetics.
MLA
Coffman Sandy, . Successful Programs for Fitness and Health Clubs. : Human Kinetics. 2007.