APA (7 वां संस्करण) प्रशस्ति पत्र
Andre, N. (2006). Voicing gender: Castrati, travesti, and the second woman in early nineteenth century Italian opera. Indiana University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Andre, Naomi. Voicing Gender: Castrati, Travesti, and the Second Woman in Early Nineteenth Century Italian Opera. Bloomington and Indianapolis: Indiana University Press, 2006.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Andre, Naomi. Voicing Gender: Castrati, Travesti, and the Second Woman in Early Nineteenth Century Italian Opera. Indiana University Press, 2006.
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