ETHNONYM: Achik
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Burling, Robbins (1963). Rengsanggri: Family and Kinship in a Garo Village, Philadelphia: University of Pennsylvania Press.
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Grierson, George A., ed. (1903). The Linguistic Survey of India. Vol. 3, pt. 2. Calcutta: Government of India. Reprint. 1967. Delhi: Motilal Banarsidass.
Majumdar, D. N. (1980). A Study of Culture Change in Two Garo Villages of Meghalaya. Gauhati: Gauhati University Press.
Playfair, Alan. (1909). The Garos. London: Nutt.
Roy, Sankar Kumar (1977). A Study of Ceramics from the Neolithic to the Medieval Period of Assam: An Ethnoarchaeological Approach. Ph.D. dissertation, Gauhati University.
Roy, Sankar Kumar (1981). "Aspects of Neolithic Agriculture and Shifting Cultivation, Garo Hills, Meghalaya." Asian Perspectives 24:193-221.
Tayang, J. (1981). Census of India, 1981. Series 14, Meghalaya, paper no. 1. Shillong: Directorate of Census operations, Meghalaya.
SANKAR KUMAR ROY