Koehn 1966

Koehn, Sally S. 1966. Apalaí Verb Structure: Preliminary Analysis. Anápolis, GO: Associação Internacional de Linguística, SIL – Brasil. (unpublished).

@unpublished{koehn1966verb,
  address   = {Anápolis, GO},
  author    = {Koehn, Sally S.},
  publisher = {Associação Internacional de Linguística, SIL – Brasil},
  title     = {Apalaí Verb Structure: Preliminary Analysis},
  year      = {1966}
}