Não informado. (1959). Advances in small animal practice. British Small Animal Veterinary Association.
Lua i Stíl Chicago (17ú heag.)Não informado. Advances in Small Animal Practice. Oxford, Inglaterra: British Small Animal Veterinary Association, 1959.
Lua MLA (8ú heag.)Não informado. Advances in Small Animal Practice. British Small Animal Veterinary Association, 1959.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.