Calcutta, T. B. C. o. C. a. I. (1975). West Bengal: The travail continues. Oxford and IBH Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCalcutta, The Bengal Chamber of Commerce and Industry. West Bengal: The Travail Continues. Oxford and IBH Publishing, 1975.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCalcutta, The Bengal Chamber of Commerce and Industry. West Bengal: The Travail Continues. Oxford and IBH Publishing, 1975.
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