Não informado. Veterinary bulletin lederle. American Cyanamid, Lederle Laboratories Division.
Lua i Stíl Chicago (17ú heag.)Não informado. Veterinary Bulletin Lederle. New York: American Cyanamid, Lederle Laboratories Division.
Lua MLA (8ú heag.)Não informado. Veterinary Bulletin Lederle. American Cyanamid, Lederle Laboratories Division.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.