Dodds, G. (1929). Voice placing and training exercises: Contralto and Baritone. Oxford University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDodds, George. Voice Placing and Training Exercises: Contralto and Baritone. Oxford: Oxford University Press, 1929.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDodds, George. Voice Placing and Training Exercises: Contralto and Baritone. Oxford University Press, 1929.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.