Não informado. (1951). Onderstepoort Journal of Veterinary Research. Department of Agriculture and Water Supply.
Chicago-viite (17. p.)Não informado. Onderstepoort Journal of Veterinary Research. Pretoria, Africa do Sul: Department of Agriculture and Water Supply, 1951.
MLA-viite (8. p.)Não informado. Onderstepoort Journal of Veterinary Research. Department of Agriculture and Water Supply, 1951.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.