Não informado. (1927). Oil and Fat Industries. American Oil Chemists Society.
Chicago-referens (17:e uppl.)Não informado. Oil and Fat Industries. Chicago, Ill: American Oil Chemists Society, 1927.
MLA-referens (8:e uppl.)Não informado. Oil and Fat Industries. American Oil Chemists Society, 1927.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.