Schvey, H. I. The Playwright's Eye: The Visual Drama of Oskar Kokoschka: Henry I. Schvey. Literature and the other arts.(1981).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSchvey, Henry I. "The Playwright's Eye: The Visual Drama of Oskar Kokoschka: Henry I. Schvey." Literature and the Other Arts.(1981) .
एमएलए (8वां संस्करण) प्रशस्ति पत्रSchvey, Henry I. "The Playwright's Eye: The Visual Drama of Oskar Kokoschka: Henry I. Schvey." Literature and the Other Arts.(1981), .
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