Dyfyniad APA

Chevallier, A. (2000). Encyclopedia of herbal medicine (2nd American ed.). DK Pub. Inc..

Dyfyniad Arddull Chicago

Chevallier, Andrew. Encyclopedia of Herbal Medicine. 2nd American ed. New York: DK Pub. Inc., 2000.

Dyfyniad MLA

Chevallier, Andrew. Encyclopedia of Herbal Medicine. 2nd American ed. DK Pub. Inc., 2000.

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