O`neill, Eugene
Children of the sea and three other unpublished plays
Miccrocard Editions, 1972
 Buku Teks
Miller, Jordan Y.
American dramatic literature : ten modern plays in hostorical perspective / Jordan Y. Miller
McGraw-Hill Book Company, Inc., 1961
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Berkowitz, Gerald M.
American drama of the twentieth century
Longman, 1994
 Buku Teks
Downer, Alan
Recent American drama
University of Minnesota Press, 1961
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Dukore, Bernard Frank, 1931-
American dramatists 1918-1945 : excluding O'Neill
Macmillan, 1984
 Buku Teks