Hoffman, J. (2006). Norms for fitness,perfomance,and health. Human Kinetics.
शिकागो स्टाइल उद्धरणHoffman, Jay. Norms for Fitness,perfomance,and Health. Usa: Human Kinetics, 2006.
एमएलए उद्धरणHoffman, Jay. Norms for Fitness,perfomance,and Health. Human Kinetics, 2006.
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