Roberts. Guide to the Pianist's Repertoire, Fourth Edition. Indiana University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRoberts. Guide to the Pianist's Repertoire, Fourth Edition. Indiana University Press.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRoberts. Guide to the Pianist's Repertoire, Fourth Edition. Indiana University Press.
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