Dyfyniad APA

Brecht, B., Manheim, R., & Willett, J. (1994). Brecht, Bertolt Collected Plays Six. Methuen Drama.

Dyfyniad Arddull Chicago

Brecht, Bertolt, Ralph Manheim, and John Willett. Brecht, Bertolt Collected Plays Six. London: Methuen Drama, 1994.

Dyfyniad MLA

Brecht, Bertolt, et al. Brecht, Bertolt Collected Plays Six. Methuen Drama, 1994.

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