Dyfyniad APA

(2001). Drug information for the health care professional (21st Edition.). Micromedex & Thomson Healthcare.

Dyfyniad Arddull Chicago

Drug Information for the Health Care Professional. 21st Edition. Englewood: Micromedex & Thomson Healthcare, 2001.

Dyfyniad MLA

Drug Information for the Health Care Professional. 21st Edition. Micromedex & Thomson Healthcare, 2001.

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