Leon, B. Guitar award winners: Fifty winners and acclaimed great songs of film, stage and recordings. Edward B. Marks Music.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLeon, Block. Guitar Award Winners: Fifty Winners and Acclaimed Great Songs of Film, Stage and Recordings. New York: Edward B. Marks Music.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLeon, Block. Guitar Award Winners: Fifty Winners and Acclaimed Great Songs of Film, Stage and Recordings. Edward B. Marks Music.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.