Brecht, B., Manheim, R., & Willett, J. (1994). Brecht, Bertolt Collected Plays Six. Methuen Drama.
Dyfyniad Arddull ChicagoBrecht, Bertolt, Ralph Manheim, and John Willett. Brecht, Bertolt Collected Plays Six. London: Methuen Drama, 1994.
Dyfyniad MLABrecht, Bertolt, et al. Brecht, Bertolt Collected Plays Six. Methuen Drama, 1994.
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