Theater as Metaphor, Penskaja, E. N. <., & Küpper, J. (2019). Theater as Metaphor: Edited by Elena Penskaya and Joachim Küpper. De Gruyter.
Chicago-referens (17:e uppl.)Theater as Metaphor, Elena Naumovna <1959-> Penskaja, och Joachim Küpper. Theater as Metaphor: Edited by Elena Penskaya and Joachim Küpper. Berlin ; Boston: De Gruyter, 2019.
MLA-referens (8:e uppl.)Theater as Metaphor, et al. Theater as Metaphor: Edited by Elena Penskaya and Joachim Küpper. De Gruyter, 2019.
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