Watt, S. Modern American drama: Stephen Watt. The Cambridge Companion to American Modernism.(2005).
Lua i Stíl Chicago (17ú heag.)Watt, Stephen. "Modern American Drama: Stephen Watt." The Cambridge Companion to American Modernism.(2005) .
Lua MLA (8ú heag.)Watt, Stephen. "Modern American Drama: Stephen Watt." The Cambridge Companion to American Modernism.(2005), .
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