Dyfyniad APA

Richards, S. (1970). Best plays of the sixties. Doubleday and Company.

Dyfyniad Arddull Chicago

Richards, Stanley. Best Plays of the Sixties. Nueva York: Doubleday and Company, 1970.

Dyfyniad MLA

Richards, Stanley. Best Plays of the Sixties. Doubleday and Company, 1970.

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