Eyre, R., & Wright, N. (2000). Changing stages: A view of British and American theatre in the twentieth century. Bloomsbury.
Lua i Stíl Chicago (17ú heag.)Eyre, Richard, agus Nicholas Wright. Changing Stages: A View of British and American Theatre in the Twentieth Century. London: Bloomsbury, 2000.
Lua MLA (9ú heag.)Eyre, Richard, agus Nicholas Wright. Changing Stages: A View of British and American Theatre in the Twentieth Century. Bloomsbury, 2000.
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