Não informado. (2009). Compendium: Continuing Education for Veterinarians. Veterinary Learning Systems.
Čikaški stil citiranja (17. izdanje)Não informado. Compendium: Continuing Education for Veterinarians. Yardley, Pa: Veterinary Learning Systems, 2009.
MLA način citiranja (8. izdanje)Não informado. Compendium: Continuing Education for Veterinarians. Veterinary Learning Systems, 2009.
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