Clark, D. E. (1969). Physical education: A program of activities. Mosby.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रClark, Dana Emerson. Physical Education: A Program of Activities. St. Louis: Mosby, 1969.
एमएलए (9वां संस्करण) प्रशस्ति पत्रClark, Dana Emerson. Physical Education: A Program of Activities. Mosby, 1969.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.