Ewen, D. (1958). Complete book of the American musical theater: A guide to more than 300 productions of the American musical theater from The black crook (1866) to the present, with plot, production history, stars, songs, composers, librettists, and lyricists ([1st ed.].). Holt.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEwen, David. Complete Book of the American Musical Theater: A Guide to More than 300 Productions of the American Musical Theater from The Black Crook (1866) to the Present, with Plot, Production History, Stars, Songs, Composers, Librettists, and Lyricists. [1st ed.]. New York: Holt, 1958.
एमएलए (8वां संस्करण) प्रशस्ति पत्रEwen, David. Complete Book of the American Musical Theater: A Guide to More than 300 Productions of the American Musical Theater from The Black Crook (1866) to the Present, with Plot, Production History, Stars, Songs, Composers, Librettists, and Lyricists. [1st ed.]. Holt, 1958.