Biennial Dairy & Ice Cream Industries Directory. (1975). Dairy Industries International. United Trade Press.
Lua i Stíl Chicago (17ú heag.)Biennial Dairy & Ice Cream Industries Directory. Dairy Industries International. London: United Trade Press, 1975.
Lua MLA (8ú heag.)Biennial Dairy & Ice Cream Industries Directory. Dairy Industries International. United Trade Press, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.