Dyfyniad APA

UNITED STATES PHARMACOPEDIA. UNITED STATES PHARMACOPEDIA: THE NATIONAL FORMULARY.

Dyfyniad Arddull Chicago

UNITED STATES PHARMACOPEDIA. UNITED STATES PHARMACOPEDIA: THE NATIONAL FORMULARY.

Dyfyniad MLA

UNITED STATES PHARMACOPEDIA. UNITED STATES PHARMACOPEDIA: THE NATIONAL FORMULARY.

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