Kowtaluk, H. (1997). Discovering food and nutrition (5th ed.). Glencoe/McGraw-Hill.
Chicago Style (17. basım) AtıfKowtaluk, Helen. Discovering Food and Nutrition. 5th ed. New York, N.Y: Glencoe/McGraw-Hill, 1997.
MLA (9th ed.) AtıfKowtaluk, Helen. Discovering Food and Nutrition. 5th ed. Glencoe/McGraw-Hill, 1997.
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