Não informado. (1972). Journal of the South African Veterinary Association. South African Veterinary Association.
Čikaški stil citiranja (17. izdanje)Não informado. Journal of the South African Veterinary Association. Pretoria, Africa do Sul: South African Veterinary Association, 1972.
MLA način citiranja (8. izdanje)Não informado. Journal of the South African Veterinary Association. South African Veterinary Association, 1972.
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