| Crofts, Marjorie | Brief Outline of Mundurukú Clause Nuclei | 1960 | | Linguistics |
| Braun, Ilse; Crofts, Marjorie | Gramática Prática Mundurukú - Seção II | 1963 | | Linguistics |
| Braun, Ilse; Crofts, Marjorie | Mundurukú Phonemic Statement | 1962 | | Linguistics |
| Burgess, Eunice; Crofts, Marjorie | Mundurukú Grammar | 1971 | | Linguistics |
| Crofts, Marjorie | A Note about Verbs of Cognition and Emotion in Mundurukú | 1980 | | Linguistics |
| Crofts, Marjorie | Alguns aspectos fonológicos no processo de alfabetização na língua Mundurukú | 1977 | | Linguistics, Literacy and Education |
| Crofts, Marjorie | Notes about Two Dialects of Mundurukú | 1966 | | Linguistics |
| Braun, Ilse; Crofts, Marjorie | Mundurukú Phonology | 1963 | | Linguistics |
