Não informado. (1935). American cattle producer. American National Livestock Association.
Lua i Stíl Chicago (17ú heag.)Não informado. American Cattle Producer. Denver, Colo: American National Livestock Association, 1935.
Lua MLA (8ú heag.)Não informado. American Cattle Producer. American National Livestock Association, 1935.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.