Garrison, R. H., & Somer, E. (1990). The nutrition desk reference. Keats.
Cita Chicago (17th ed.)Garrison, Robert H., i Elizabeth Somer. The Nutrition Desk Reference. New Canaan, Conn.: Keats, 1990.
Cita MLA (8th ed.)Garrison, Robert H., i Elizabeth Somer. The Nutrition Desk Reference. Keats, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.