| Harrison, Alec | Language learning tips | 1990 | Notes on Linguistics | Language and Culture Learning |
| Koehn, Edward H.; Koehn, Sally S. | Atamorepaketõ nymerohpyry 2 | 1990 | | |
| Wise, Mary Ruth | Afijos causativos y comitativos en idiomas de la familia arawaka maipurán | 1990 | | Linguistics |
| Fortune, Gretchen | The importance of turtle months in the Karajá world, with a focus on ethnobiology in indigenous literary education | 1990 | | Anthropology |
| Txukarramãe, Megaron and Mickey Stout | A expedição venatória dos Kayapó e animales importantes | 1990 | | Anthropology |
| Jensen, Allen A | Biological information transmitted through festival | 1990 | | Anthropology |
| Campbell, Barbara; Campbell, Robert | Yama ai kanikahi | 1990 | | |
| Campbell, Barbara; Campbell, Robert | Yetene | 1990 | | |
| Caapor, Tapiʼam; Caapor, Tukupa | Kaʼapor ta maʼemaʼeha | 1990 | | |
| Koehn, Sally S. | Gramática Pedagógica Apalaí | 1990 | | Linguistics |
| Dooley, Robert A. | Questionário Preliminar para Estudos Comparativos de Dialetos da Língua Guaraní | 1990 | | Language Assessment, Linguistics |
| Kroeker, Barbara J.; Kroeker, Menno H. | A²nũ²a² ã̱³xa² ĩ³yau¹ũ³jau³su² | 1990 | | |
| Campbell, Barbara; Campbell, Robert | Yama abe | 1990 | | |
| Nadyb kamalab héédnꞌaa [1991] | 1990 | | |
| Rikbakta, Agustinho Poikmy; Rikbakta, José Roberto Babamutsa | Nanabyi soho tsiwatahakanaha | 1990 | | |
| Apalaí, Merimeri | Atamorepatopo | 1990 | | |
| Uma lenda Maxakalí | 1990 | | |
| Kezomae, Isaías | Naistudahenere Aquidauana Naliye Tahi | 1990 | | |
| Nambikuara, Jair | Ha³lo²a² yxau²xai³ki̱³ko³su² | 1990 | | |
| Gomes, Ivanildo | Nuweuni Gikak Uhokri | 1990 | | |
| Silva, Reinaldo Marcelino da | Aneotedoǥoji Doweditedoǥoloco | 1990 | | |
| Soares Vicente, Antônia | Anodaǥee me Idiniwakatenaǥa | 1990 | | |
| Lange, Denise Bernaldino; Pinto, Aurélio Francisco; Silva, Reinaldo Marcelino da | Anodaǥee Ǥodewiǥa Nabodoquena | 1990 | | |
| Caapor, Faustino R. | Ymanihar ta Maʼe Panduha ke [1-2] | 1990 | | |
| Kakumasu, James Y.; Kakumasu, Kiyoko | Karai ta namõ mukatuha rehe har | 1990 | | |
| Jacua Cagdan Cuzug, Divo; Kujta, Paulo; Mullen, Paul; Wiesemann, Ursula | Cagunh blé bu zi cabén vã | 1990 | | |
| Campbell, Barbara; Campbell, Robert | Hiyama | 1990 | | |
| Tiꞌai uꞌẽtẽ dzebre dzé watsuꞌu | 1990 | | |
| Rikbakta, Agustinho Poikmy; Rikbakta, José Roberto Babamutsa | Jabyitsa myharere pihyrinymyrykynahaktsa | 1990 | | |
| Campbell, Barbara; Campbell, Robert | Karaboha | 1990 | | |
| Fortune, David L | La categoría persona y asociado semántico-gramático en el sistema pronominal karajá | 1990 | | Linguistics |
