Klafs, C. E., & Arnheim, D. D. (1977). Modern principles of athletic training: The science of sports injury prevention and management (4th ed.). Mosby.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKlafs, Carl E., और Daniel D. Arnheim. Modern Principles of Athletic Training: The Science of Sports Injury Prevention and Management. 4th ed. St. Louis: Mosby, 1977.
एमएलए (9वां संस्करण) प्रशस्ति पत्रKlafs, Carl E., और Daniel D. Arnheim. Modern Principles of Athletic Training: The Science of Sports Injury Prevention and Management. 4th ed. Mosby, 1977.
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