Dyfyniad APA
ebrary, Inc, Chrvala, C. A., & Sharfstein, S. S. (1999). Definition of serious and complex medical conditions. National Academy Press.
Dyfyniad Arddull Chicago
ebrary, Inc, Carole A. Chrvala, and Steven S. Sharfstein. Definition of Serious and Complex Medical Conditions. Washington, DC: National Academy Press, 1999.
Dyfyniad MLA
ebrary, Inc, et al. Definition of Serious and Complex Medical Conditions. National Academy Press, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.