Ray, P. (2006). (The) Bengal art auction: Early & current art of the region : online auction 2nd-3rd Sep, 2006. Apparaoart Auctions.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRay, Pranabranjan. (The) Bengal Art Auction: Early & Current Art of the Region : Online Auction 2nd-3rd Sep, 2006. Apparaoart Auctions, 2006.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRay, Pranabranjan. (The) Bengal Art Auction: Early & Current Art of the Region : Online Auction 2nd-3rd Sep, 2006. Apparaoart Auctions, 2006.
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