Dyfyniad APA

World Health Organization. (1987). The International Pharmacopeia- Volume 1 (3.). CBS.

Dyfyniad Arddull Chicago

World Health Organization. The International Pharmacopeia- Volume 1. 3. New Delhi: CBS, 1987.

Dyfyniad MLA

World Health Organization. The International Pharmacopeia- Volume 1. 3. CBS, 1987.

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