Não informado. (1954). Milk Producer. Milk Marketing Board.
Lua i Stíl Chicago (17ú heag.)Não informado. Milk Producer. London: Milk Marketing Board, 1954.
Lua MLA (8ú heag.)Não informado. Milk Producer. Milk Marketing Board, 1954.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.