Hardgrave, J. (1997). Musical instruments of North India: Eighteenth century portraits by Baltazard Solvyns. Manohar Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHardgrave, Jr. Musical Instruments of North India: Eighteenth Century Portraits by Baltazard Solvyns. Manohar Publishers, 1997.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHardgrave, Jr. Musical Instruments of North India: Eighteenth Century Portraits by Baltazard Solvyns. Manohar Publishers, 1997.
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