Não informado. (2021). Dairy Farmer & Dairy-Beef Producer. Farming Press.
Lua i Stíl Chicago (17ú heag.)Não informado. Dairy Farmer & Dairy-Beef Producer. Ipswich, Inglaterra: Farming Press, 2021.
Lua MLA (8ú heag.)Não informado. Dairy Farmer & Dairy-Beef Producer. Farming Press, 2021.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.