@book{borman1976,
  address   = {Quito},
  author    = {Borman, M. B.},
  pages     = {122},
  publisher = {Instituto Lingüístico de Verano},
  series    = {Serie de vocabularios indígenas "Mariano Silva y Aceves"},
  title     = {Vocabulario cofán: Cofán-castellano, castellano-cofán},
  volume    = {19},
  year      = {1976}
}