Williams, S. R. (1982). Self-study guide for nutrition and diet therapy (3ª ed.). The C. V. Mosby.
Chicago-viite (17. p.)Williams, Sue Rodwell. Self-study Guide for Nutrition and Diet Therapy. 3ª ed. The C. V. Mosby, 1982.
MLA-viite (9. p.)Williams, Sue Rodwell. Self-study Guide for Nutrition and Diet Therapy. 3ª ed. The C. V. Mosby, 1982.
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