Tharp, Douglas. 1996. Sulka grammar essentials. In Clifton, John M. (ed.), Two non-Austronesian grammars from the islands, 77-179. Ukarumpa: Summer Institute of Linguistics.
@incollection{dryerorder-hhsTharpSulka, address = {Ukarumpa}, author = {Tharp, Douglas}, booktitle = {Two non-Austronesian grammars from the islands}, editor = {Clifton, John M.}, key = {Tharp 1996}, pages = {77-179}, publisher = {Ukarumpa: Summer Institute of Linguistics}, series = {Data Papers on Papua New Guinea Languages}, title = {Sulka grammar essentials}, volume = {42}, year = {1996} }