O'Neill, E. G. (1988). Complete plays 1920 - 1931. New York, NY: The Library of America.
Trích dẫn kiểu ChicagoO'Neill, Eugene Gladstone. Complete Plays 1920 - 1931. New York, NY: The Library of America, 1988.
MLA CitationO'Neill, Eugene Gladstone. Complete Plays 1920 - 1931. New York, NY: The Library of America, 1988.
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