Rodrigues, Aryon Dall'Igna & Ana Suelly Arruda Câmara Cabral. 2012. Tupían. In Campbell, Lyle (ed.), The Indigenous Languages of South America, 495–574. Berlin: De Gruyter Mouton.
@incollection{rodriguescabral2012tupian, address = {Berlin}, author = {Rodrigues, Aryon Dall'Igna and Cabral, Ana Suelly Arruda Câmara}, booktitle = {The Indigenous Languages of South America}, editor = {Campbell, Lyle}, pages = {495–574}, publisher = {De Gruyter Mouton}, title = {Tupían}, year = {2012} }