Não informado. (1960). Journal of Small Animal Practice. British Small Animal Veterinary Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Journal of Small Animal Practice. Gloucestershire, Inglaterra: British Small Animal Veterinary Association, 1960.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Journal of Small Animal Practice. British Small Animal Veterinary Association, 1960.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.