Não informado. (1981). Journal of Teaching in Physical Education. Human Kinetics Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Journal of Teaching in Physical Education. Champaign, Ill: Human Kinetics Publishers, 1981.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Journal of Teaching in Physical Education. Human Kinetics Publishers, 1981.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.