Gaya APA

Klafs, C, E., Arnheim, D, D. (1981). Modern principles of athletic training : the science of sports injury prevention and management . ST.Louis: Mosby Company.

Gaya MLA

Klafs, Carl, E.., Arnheim, Daniel, D.. "Modern principles of athletic training : the science of sports injury prevention and management". ST.Louis: Mosby Company, 1981. Text.