Dyfyniad APA
Ferrell, B., & Coyle, N. (2008). The nature of suffering and the goals of nursing. Oxford University Press.
Dyfyniad Arddull Chicago
Ferrell, Betty, and Nessa Coyle. The Nature of Suffering and the Goals of Nursing. Oxford ; New York: Oxford University Press, 2008.
Dyfyniad MLA
Ferrell, Betty, and Nessa Coyle. The Nature of Suffering and the Goals of Nursing. Oxford University Press, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.