Reference: Fast 1953

Fast, Peter W. 1953. Amuesha (Arawak) phonemes. International Journal of American Linguistics 19(3). 191–194.

@article{fast1953amuesha,
  address = {Baltimore},
  author  = {Fast, Peter W.},
  journal = {International Journal of American Linguistics},
  number  = {3},
  pages   = {191–194},
  title   = {Amuesha (Arawak) phonemes},
  volume  = {19},
  year    = {1953}
}