Parker, H. (1899). Gertrude Wheeler, M.D.: A comedy in one act (female characters). Dramatic Pub. Co..
Chicago-referens (17:e uppl.)Parker, Harry. Gertrude Wheeler, M.D.: A Comedy in One Act (female Characters). Chicago: Dramatic Pub. Co., 1899.
MLA-referens (8:e uppl.)Parker, Harry. Gertrude Wheeler, M.D.: A Comedy in One Act (female Characters). Dramatic Pub. Co., 1899.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.