Dyfyniad APA

ebrary, Inc, Koppel, R., & Gordon, S. (2012). First, do less harm: Confronting the inconvenient problems of patient safety. ILR Press.

Dyfyniad Arddull Chicago

ebrary, Inc, Ross Koppel, and Suzanne Gordon. First, Do Less Harm: Confronting the Inconvenient Problems of Patient Safety. Ithaca: ILR Press, 2012.

Dyfyniad MLA

ebrary, Inc, et al. First, Do Less Harm: Confronting the Inconvenient Problems of Patient Safety. ILR Press, 2012.

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