1. Food guides—their development and use;Hill;Nutr. Program News,1970
2. Good Proportions in the Diet;Hunt;USDA Farmers' Bulletin 1313, Washington, D.C.,1923
3. National Wartime Nutrition Guide;USDA War Food Administration, Pamphlet No. NFC-4, Washington, D.C.,1943
4. National Food Guide;USDA Bureau of Human Nutrition and Home Economics, Leaflet No. 288,1946
5. Suggested revisions of the Basic 7;Hayes;J. Amer. Dietet. Assoc.,1955