Dyfyniad APA
ebrary, Inc, Black, N., & Gruen, R. (2005). Understanding health services. Open University Press.
Dyfyniad Arddull Chicago
ebrary, Inc, Nick Black, and Reinhold Gruen. Understanding Health Services. Maidenhead: Open University Press, 2005.
Dyfyniad MLA
ebrary, Inc, et al. Understanding Health Services. Open University Press, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.