Dyfyniad APA

Garrison, R. H., & Somer, E. (1990). The nutrition desk reference. Keats.

Dyfyniad Arddull Chicago

Garrison, Robert H., and Elizabeth Somer. The Nutrition Desk Reference. New Canaan, Conn.: Keats, 1990.

Dyfyniad MLA

Garrison, Robert H., and Elizabeth Somer. The Nutrition Desk Reference. Keats, 1990.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.