APA (7e ed.) Bronvermelding

Whitney, E. N., & Rolfes, S. R. (1999). Understanding nutrition (8th ed.). West/Wadsworth.

Chicago (17e ed.) Bronvermelding

Whitney, Eleanor Noss, en Sharon Rady Rolfes. Understanding Nutrition. 8th ed. Belmont: West/Wadsworth, 1999.

MLA (9e ed.) Bronvermelding

Whitney, Eleanor Noss, en Sharon Rady Rolfes. Understanding Nutrition. 8th ed. West/Wadsworth, 1999.