Sammann, P. 1. (1998). Active youth: Ideas for implementing CDC physical activity promotion guidelines. Human Kinetics.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSammann, Patricia 1951. Active Youth: Ideas for Implementing CDC Physical Activity Promotion Guidelines. Champaign, Ill: Human Kinetics, 1998.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSammann, Patricia 1951. Active Youth: Ideas for Implementing CDC Physical Activity Promotion Guidelines. Human Kinetics, 1998.
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