Não informado. (1972). Animal Blood Groups and Biochemical Genetics. Centre for Agricultural Publishing and Documentation.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Animal Blood Groups and Biochemical Genetics. Wageningen, Holanda: Centre for Agricultural Publishing and Documentation, 1972.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Animal Blood Groups and Biochemical Genetics. Centre for Agricultural Publishing and Documentation, 1972.
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