Bibliography
- Drabble, Margaret, ed. The Oxford Companion to English Literature. 5th ed. Oxford UK: Oxford University Press, 1985.
- Seymour-Smith, Martin, and Andrew A. Kimmens, ed. World Authors, 1900-1950. Volume Four. New York: H. W. Wilson Company, 1996.
- Shaw, Bernard. Plays Pleasant. Harmondsworth UK: Penguin Books, 1946.
- Shaw, Bernard. Plays Unpleasant. Harmondsworth UK: Penguin Books, 1946.
- Shipley, Joseph T. The Crown Guide to the World's Great Plays. Rev. ed. New York: Crown Publishers, 1984.
- Welch, Robert, ed. Oxford Companion to Irish Literature. Oxford UK: Oxford University Press, 1996.
- Various internet sites.
