Não informado. (1978). Grain and Feed Journals. Food and Feed Grain Industries Publishing.
Chicago-Zitierstil (17. Ausg.)Não informado. Grain and Feed Journals. Chicago, Ill: Food and Feed Grain Industries Publishing, 1978.
MLA-Zitierstil (8. Ausg.)Não informado. Grain and Feed Journals. Food and Feed Grain Industries Publishing, 1978.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.