Das, A. K., Roy Chowdhury, B. K., & Raha, M. K. (1966). Handbook on scheduled castes and scheduled tribes of West Bengal. Tribal Welfare Dept., Govt. of West Bengal.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDas, Amal Kumar, Bidyut Kumar Roy Chowdhury, और Manis Kumar Raha. Handbook on Scheduled Castes and Scheduled Tribes of West Bengal. Tribal Welfare Dept., Govt. of West Bengal, 1966.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDas, Amal Kumar, et al. Handbook on Scheduled Castes and Scheduled Tribes of West Bengal. Tribal Welfare Dept., Govt. of West Bengal, 1966.
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