Allen, Jerry and Allen, Janice. 1987. Halia Grammar. (Data Papers on Papua New Guinea Languages, 32.) Ukarumpa, Papua New Guinea: Summer Institute of Linguistics.
@book{Allen-and-Allen-1987, address = {Ukarumpa, Papua New Guinea}, author = {Allen, Jerry and Allen, Janice}, publisher = {Summer Institute of Linguistics}, series = {Data Papers on Papua New Guinea Languages}, title = {Halia Grammar}, volume = {32}, year = {1987}, iso_code = {hla}, olac_field = {phonetics; syntax; phonology; general_linguistics; typology; morphology}, wals_code = {hal} }