Dyfyniad APA

ebrary, Inc, Ward, J. W., & Butler, R. (2008). The Richard Wright encyclopedia. Greenwood Press.

Dyfyniad Arddull Chicago

ebrary, Inc, Jerry Washington Ward, and Robert Butler. The Richard Wright Encyclopedia. Westport, Conn.: Greenwood Press, 2008.

Dyfyniad MLA

ebrary, Inc, et al. The Richard Wright Encyclopedia. Greenwood Press, 2008.

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