Dyfyniad APA

ebrary, Inc, Claeys, G., & Sargent, L. T. (1999). The utopia reader. New York University Press.

Dyfyniad Arddull Chicago

ebrary, Inc, Gregory Claeys, and Lyman Tower Sargent. The Utopia Reader. New York: New York University Press, 1999.

Dyfyniad MLA

ebrary, Inc, et al. The Utopia Reader. New York University Press, 1999.

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