Dasgupta, D. and Sharma, S. R. 1982. A Hand Book of the Onge Language. (Linguistic Series.) 5th edn. Anthropological Survey of India.
@book{oon_dasgupta1982, author = {Dasgupta, D. and Sharma, S. R.}, edition = {5}, publisher = {Anthropological Survey of India}, series = {Linguistic Series}, title = {A Hand Book of the Onge Language}, year = {1982} }