Webb, F. S., & Whitney, E. N. (2000). Nutrition: Concepts and controversies (8th ed.). Wadsworth.
Cita Chicago (17th ed.)Webb, Frances Sizer, i Eleanor Noss Whitney. Nutrition: Concepts and Controversies. 8th ed. Australia: Wadsworth, 2000.
Cita MLA (9th ed.)Webb, Frances Sizer, i Eleanor Noss Whitney. Nutrition: Concepts and Controversies. 8th ed. Wadsworth, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.