Não informado. (2001). Small animal clinician. American Animal Hospital Association.
Lua i Stíl Chicago (17ú heag.)Não informado. Small Animal Clinician. Kansas City, Kan: American Animal Hospital Association, 2001.
Lua MLA (8ú heag.)Não informado. Small Animal Clinician. American Animal Hospital Association, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.