Não informado. Yearbook of veterinary medicine. Year Book Medical Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Yearbook of Veterinary Medicine. Chicago, Ill: Year Book Medical Publishers.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Yearbook of Veterinary Medicine. Year Book Medical Publishers.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.