Unknown. American Lyric Tenor and Composer Roland Hayes Performing on the Xavier University of Louisiana Campus.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnknown. American Lyric Tenor and Composer Roland Hayes Performing on the Xavier University of Louisiana Campus.
एमएलए (8वां संस्करण) प्रशस्ति पत्रUnknown. American Lyric Tenor and Composer Roland Hayes Performing on the Xavier University of Louisiana Campus.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.