APA (7e ed.) Bronvermelding

WHITNEY, E. N., & ROLFES, S. R. (2004). Understanding nutrition.-- ed.9. Wadworth Thomson Learning.

Chicago (17e ed.) Bronvermelding

WHITNEY, Eleanor Noss, en Sharon Rady ROLFES. Understanding Nutrition.-- Ed.9. Australia: Wadworth Thomson Learning, 2004.

MLA (9e ed.) Bronvermelding

WHITNEY, Eleanor Noss, en Sharon Rady ROLFES. Understanding Nutrition.-- Ed.9. Wadworth Thomson Learning, 2004.