Sen, A. (1977). Iswar Chandra Vidyasagar and his elusive milestones. Riddhi-India.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSen, Asok. Iswar Chandra Vidyasagar and His Elusive Milestones. Riddhi-India, 1977.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSen, Asok. Iswar Chandra Vidyasagar and His Elusive Milestones. Riddhi-India, 1977.
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