Não informado. (2009). Compendium: Continuing Education for Veterinarians. Veterinary Learning Systems.
Lua i Stíl Chicago (17ú heag.)Não informado. Compendium: Continuing Education for Veterinarians. Yardley, Pa: Veterinary Learning Systems, 2009.
Lua MLA (8ú heag.)Não informado. Compendium: Continuing Education for Veterinarians. Veterinary Learning Systems, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.