Parker, H. (1899). Gertrude Wheeler, M.D.: A comedy in one act (female characters). Dramatic Pub. Co..
Chicago-viite (17. p.)Parker, Harry. Gertrude Wheeler, M.D.: A Comedy in One Act (female Characters). Chicago: Dramatic Pub. Co., 1899.
MLA-viite (8. p.)Parker, Harry. Gertrude Wheeler, M.D.: A Comedy in One Act (female Characters). Dramatic Pub. Co., 1899.
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