Decker, J. W. (1903). Elements of dairying. The author.
Lua i Stíl Chicago (17ú heag.)Decker, John Wright. Elements of Dairying. Columbus, O.: The author, 1903.
Lua MLA (8ú heag.)Decker, John Wright. Elements of Dairying. The author, 1903.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.