Bridgeman, Lorraine I. 1961. Kaiwá (Guaraní) Phonology. International Journal of American Linguistics 27. 329-335.
@article{Bridgeman1961, author = {Bridgeman, Lorraine I.}, journal = {International Journal of American Linguistics}, number = {4}, pages = {329-335}, title = {Kaiwá (Guaraní) Phonology}, volume = {27}, year = {1961} }