Não informado. (2009). Physical Education Matters. The Association for Physical Education.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Physical Education Matters. Reading, Inglaterra: The Association for Physical Education, 2009.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Physical Education Matters. The Association for Physical Education, 2009.
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