| Koop, Gordon and Sherwood G. Lingenfelter | The Dení of western Brazil: a study of sociopolitical organization and community development | 1980 | Publications in Ethnography | Anthropology |
| Wiesemann, Ursula and Rinaldo de Mattos | Metodologia de análise gramatical | 1980 | | Academic Training, Linguistics |
| Pickering, Wilbur N | A framework for discourse analysis | 1980 | SIL International Publications in Linguistics | Linguistics |
| Weiss, Helga E | Fonética articulatória; guia e exercícios, 2a edição (revista e ampliada) | 1980 | Curso de Metodologia Lingüística | Academic Training, Linguistics |
