Não informado. (1962). Contributions from the Department of Veterinary Science. Obihiro Zootechnical University, Department of Veterinary Science.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Contributions from the Department of Veterinary Science. Obihiro, Japão: Obihiro Zootechnical University, Department of Veterinary Science, 1962.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Contributions from the Department of Veterinary Science. Obihiro Zootechnical University, Department of Veterinary Science, 1962.
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