Dyfyniad APA
ebrary, Inc, Bedworth, D. A., & Bedworth, A. E. (2010). The dictionary of health education. Oxford University Press.
Dyfyniad Arddull Chicago
ebrary, Inc, David A. Bedworth, and Albert E. Bedworth. The Dictionary of Health Education. Oxford ; New York: Oxford University Press, 2010.
Dyfyniad MLA
ebrary, Inc, et al. The Dictionary of Health Education. Oxford University Press, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.