APA (7e ed.) Bronvermelding

Vartabedian, R. E., & Matthews, K. (1990). Nutripoints: The breakthrough point system for optimal nutrition. Harper & Row.

Chicago (17e ed.) Bronvermelding

Vartabedian, Roy E., en Kathy Matthews. Nutripoints: The Breakthrough Point System for Optimal Nutrition. New York: Harper & Row, 1990.

MLA (9e ed.) Bronvermelding

Vartabedian, Roy E., en Kathy Matthews. Nutripoints: The Breakthrough Point System for Optimal Nutrition. Harper & Row, 1990.