Não informado. (1969). Medicine and Science in Sports. American College of Sports Medicine.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Medicine and Science in Sports. Madison, Wis: American College of Sports Medicine, 1969.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Medicine and Science in Sports. American College of Sports Medicine, 1969.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.