Allen and Allen 1987

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}
}