Nimuendajú, Curt. 1930. Zur Sprache der Kuruaya-Indianer. Journal de la Societé des Américanistes 22. 317–345. JSTOR.
@article{nimuendaju1930sprache, author = {Nimuendajú, Curt}, journal = {Journal de la Societé des Américanistes}, number = {2}, pages = {317–345}, publisher = {JSTOR}, title = {Zur Sprache der Kuruaya-Indianer}, volume = {22}, year = {1930} }