Schvey, H. I. The Playwright's Eye: The Visual Drama of Oskar Kokoschka: Henry I. Schvey. Literature and the other arts.(1981).
Chicago-viite (17. p.)Schvey, Henry I. "The Playwright's Eye: The Visual Drama of Oskar Kokoschka: Henry I. Schvey." Literature and the Other Arts.(1981) .
MLA-viite (8. p.)Schvey, Henry I. "The Playwright's Eye: The Visual Drama of Oskar Kokoschka: Henry I. Schvey." Literature and the Other Arts.(1981), .
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.