The Bengal Chamber of Commerce and Industry, C. (1982). Eastern India: An analytical study. Oxford and IBH Pub. Co.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रThe Bengal Chamber of Commerce and Industry, Calcutta. Eastern India: An Analytical Study. Oxford and IBH Pub. Co, 1982.
एमएलए (9वां संस्करण) प्रशस्ति पत्रThe Bengal Chamber of Commerce and Industry, Calcutta. Eastern India: An Analytical Study. Oxford and IBH Pub. Co, 1982.
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