North Dakota Livestock Breeders Association. (1922). The Northern livestock breeder. Northern Pub. Co..
Lua i Stíl Chicago (17ú heag.)North Dakota Livestock Breeders Association. The Northern Livestock Breeder. Lisbon, N.D.: Northern Pub. Co., 1922.
Lua MLA (8ú heag.)North Dakota Livestock Breeders Association. The Northern Livestock Breeder. Northern Pub. Co., 1922.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.