Co-operative Pure Milk Association. Dairyman's monthly review.
Lua i Stíl Chicago (17ú heag.)Co-operative Pure Milk Association. Dairyman's Monthly Review. Cincinnati, Ohio.
Lua MLA (8ú heag.)Co-operative Pure Milk Association. Dairyman's Monthly Review.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.