Das, A. K. (1964). The Korās and some little known communities of West Bengal. Tribal Welfare Dept., Govt. of West Bengal.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDas, Amal Kumar. The Korās and Some Little Known Communities of West Bengal. Tribal Welfare Dept., Govt. of West Bengal, 1964.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDas, Amal Kumar. The Korās and Some Little Known Communities of West Bengal. Tribal Welfare Dept., Govt. of West Bengal, 1964.
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