Dodds, G. (1928). Voice placing and training exercises: Soprano and Tenor. Oxford University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDodds, George. Voice Placing and Training Exercises: Soprano and Tenor. Oxford: Oxford University Press, 1928.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDodds, George. Voice Placing and Training Exercises: Soprano and Tenor. Oxford University Press, 1928.
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