Miller, R. (2004). Solutions for singers: Tools for performers and teachers. Oxford University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMiller, Richard. Solutions for Singers: Tools for Performers and Teachers. New York: Oxford University Press, 2004.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMiller, Richard. Solutions for Singers: Tools for Performers and Teachers. Oxford University Press, 2004.
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