Dyfyniad APA

ebrary, Inc, & Williams, H. C. (2000). Atopic dermatitis: The epidemiology, causes, and prevention of atopic eczema. Cambridge University Press.

Dyfyniad Arddull Chicago

ebrary, Inc, and Hywel C. Williams. Atopic Dermatitis: The Epidemiology, Causes, and Prevention of Atopic Eczema. Cambridge, UK ; New York: Cambridge University Press, 2000.

Dyfyniad MLA

ebrary, Inc, and Hywel C. Williams. Atopic Dermatitis: The Epidemiology, Causes, and Prevention of Atopic Eczema. Cambridge University Press, 2000.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.