Gaya APA

Klafs, C, E., Arnheim, D, D. (1981). The Science of sports injury prevention and management : modern principles of athletic training (5th ed). London: Mosby.

Gaya MLA

Klafs, Carl, E.., Arnheim, Daniel, D.. "The Science of sports injury prevention and management : modern principles of athletic training". 5th ed London: Mosby, 1981. Text.