Não informado. (1973). Contributions from the School of Veterinary Medicine. Obihiro University of Agriculture and Veterinary Medicine.
Čikaški stil citiranja (17. izdanje)Não informado. Contributions from the School of Veterinary Medicine. Obihiro, Japão: Obihiro University of Agriculture and Veterinary Medicine, 1973.
MLA način citiranja (8. izdanje)Não informado. Contributions from the School of Veterinary Medicine. Obihiro University of Agriculture and Veterinary Medicine, 1973.
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