Kennedy, J. B. (2008). Opera: The great composers and their masterworks. Mitchell Beazley ; Octopus Books (U.S. distributor).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKennedy, Joyce Bourne. Opera: The Great Composers and Their Masterworks. London : New York: Mitchell Beazley ; Octopus Books (U.S. distributor), 2008.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKennedy, Joyce Bourne. Opera: The Great Composers and Their Masterworks. Mitchell Beazley ; Octopus Books (U.S. distributor), 2008.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.