Orr, J. (1991). Tragicomedy and contemporary culture: Play and performance from Beckett to Shepard. Macmillan.
Chicago-viite (17. p.)Orr, John. Tragicomedy and Contemporary Culture: Play and Performance from Beckett to Shepard. Hampshire, [Eng.]: Macmillan, 1991.
MLA-viite (9. p.)Orr, John. Tragicomedy and Contemporary Culture: Play and Performance from Beckett to Shepard. Macmillan, 1991.
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