HITTLEMAN RICHARD L. (1986). YOGA FOR PHYSICAL FITNESS. JAICO PUBLISHING HOUSE.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHITTLEMAN RICHARD L. YOGA FOR PHYSICAL FITNESS. BOMBAY: JAICO PUBLISHING HOUSE, 1986.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHITTLEMAN RICHARD L. YOGA FOR PHYSICAL FITNESS. JAICO PUBLISHING HOUSE, 1986.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.