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}
}