Não informado. (2001). American Milk Review and Milk Plant Monthly. Urner Barry.
Chicago-referens (17:e uppl.)Não informado. American Milk Review and Milk Plant Monthly. New York: Urner Barry, 2001.
MLA-referens (8:e uppl.)Não informado. American Milk Review and Milk Plant Monthly. Urner Barry, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.