@inbook{Kooyers-1974,
  address    = {Ukarumpa},
  author     = {Kooyers, Orneal},
  publisher  = {Summer Institute of Linguistics},
  series     = {Grammatical Studies in Three Languages of Papua New Guinea, Workpapers in Papua New Guinea Languages},
  title      = {Washkuk Grammar Sketch},
  volume     = {6},
  year       = {1974},
  iso_code   = {kmo},
  olac_field = {morphology; semantics; typology; syntax; general_linguistics},
  wals_code  = {kwo}
}