Beaty, J. Y. (1940). Story pictures of farm animals. Beckley-Cardy Co..
Lua i Stíl Chicago (17ú heag.)Beaty, John Y. Story Pictures of Farm Animals. Chicago: Beckley-Cardy Co., 1940.
Lua MLA (8ú heag.)Beaty, John Y. Story Pictures of Farm Animals. Beckley-Cardy Co., 1940.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.