APA (7 वां संस्करण) प्रशस्ति पत्र

Williams, P. (2018). Bugsy Malone: 6 songs from the celebrated gangster musical film : piano/vocal selections. Faber Music.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Williams, Paul. Bugsy Malone: 6 Songs from the Celebrated Gangster Musical Film : Piano/vocal Selections. London: Faber Music, 2018.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Williams, Paul. Bugsy Malone: 6 Songs from the Celebrated Gangster Musical Film : Piano/vocal Selections. Faber Music, 2018.

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