Não informado. (1971). Veterinary Pathology. American College of Veterinary Pathologists.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Veterinary Pathology. Washington: American College of Veterinary Pathologists, 1971.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Veterinary Pathology. American College of Veterinary Pathologists, 1971.
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