Dyfyniad APA
ebrary, Inc, & Halper, J. (2007). Advanced concepts in multiple sclerosis nursing care (2nd ed.). Demos.
Dyfyniad Arddull Chicago
ebrary, Inc, and June Halper. Advanced Concepts in Multiple Sclerosis Nursing Care. 2nd ed. New York: Demos, 2007.
Dyfyniad MLA
ebrary, Inc, and June Halper. Advanced Concepts in Multiple Sclerosis Nursing Care. 2nd ed. Demos, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.