Duyff, RL (2017). Academy of Nutrition and Dietetics. Complete food and nutrition guide (5th ed.). Boston, MA: Houghton Mifflin Harcourt.
Shelov SP & Altmann TR (Eds.). (2009). American Academy of Pediatrics. The complete and authoritative guide Caring for your baby and young child birth to age 5 (5th ed.). USA: Bantam Books.
World Health Organization. Guideline: Sugars intake for adults and children. Geneva: World Health Organization; 2015.
Last revised: December, 2017