Gaya APA

Longe, J, L. (2008). The Gale Encyclopedia of Diets: A Guide to Health and Nutrition . New York: The Gale Group.

Gaya MLA

Longe, Jacqueline, L.. "The Gale Encyclopedia of Diets: A Guide to Health and Nutrition". New York: The Gale Group, 2008. Elektronik/Digital.