Stanhope, John M. 1980. The language of the Rao people, Grengabu, Madang Province, Papua New Guinea (Pacific Linguistics: Series D 18). Canberra: Research School of Pacific and Asian Studies, Australian National University.
@misc{7773, author = {Stanhope, John M.}, title = {The language of the Rao people, Grengabu, Madang Province, Papua New Guinea (Pacific Linguistics: Series D 18). Canberra: Research School of Pacific and Asian Studies, Australian National University.}, year = {1980} }