Dyfyniad APA

(1996). International Nonproprietary Names (INN) For Pharmaceutical Substances. World Health Organisation.

Dyfyniad Arddull Chicago

International Nonproprietary Names (INN) For Pharmaceutical Substances. Geneva: World Health Organisation, 1996.

Dyfyniad MLA

International Nonproprietary Names (INN) For Pharmaceutical Substances. World Health Organisation, 1996.

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