Dyfyniad APA

(1996). International nonproprietary names (INN) for pharmaceutical substances. World health organization.

Dyfyniad Arddull Chicago

International Nonproprietary Names (INN) for Pharmaceutical Substances. Ginebra: World health organization, 1996.

Dyfyniad MLA

International Nonproprietary Names (INN) for Pharmaceutical Substances. World health organization, 1996.

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