Dyfyniad APA
ebrary, Inc, & Lee, S. D. (2008). HIV and aging. Informa Healthcare.
Dyfyniad Arddull Chicago
ebrary, Inc, and Sharon Dian Lee. HIV and Aging. New York: Informa Healthcare, 2008.
Dyfyniad MLA
ebrary, Inc, and Sharon Dian Lee. HIV and Aging. Informa Healthcare, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.