DAVID TAYLORS. (1990). KINGDOM OF ANIMALS FEATURING THE WORLD'S GREATEST CREATURES. PIPIT PRESS.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDAVID TAYLORS. KINGDOM OF ANIMALS FEATURING THE WORLD'S GREATEST CREATURES. LONDON: PIPIT PRESS, 1990.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDAVID TAYLORS. KINGDOM OF ANIMALS FEATURING THE WORLD'S GREATEST CREATURES. PIPIT PRESS, 1990.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.