Wilcox, G. (1971). Milk, cream, and butter technology. Noyes Data Corp..
Lua i Stíl Chicago (17ú heag.)Wilcox, George. Milk, Cream, and Butter Technology. Park Ridge, NJ: Noyes Data Corp., 1971.
Lua MLA (9ú heag.)Wilcox, George. Milk, Cream, and Butter Technology. Noyes Data Corp., 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.