Não informado. (1929). Dairy Council Digest. National Dairy Council, Nutrition Research Division and Library.
Chicago-viite (17. p.)Não informado. Dairy Council Digest. Chicago, Ill: National Dairy Council, Nutrition Research Division and Library, 1929.
MLA-viite (8. p.)Não informado. Dairy Council Digest. National Dairy Council, Nutrition Research Division and Library, 1929.
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