| Grebe, Karl and Winnifred Grebe | Verb tone patterns in Lamnsok | 1975 | Linguistics | Linguistics |
| Grebe, Karl | Verb clusters of Lamnsok | 1975 | SIL International Publications in Linguistics | Linguistics |
| Giger, Martha; Lienhard, Ruth; Mouhamadou, Prince | Manuel pour lire et écrire la langue daba | 1975 | | |
| Grimes, Joseph E., editor | Network grammars | 1975 | SIL International Publications in Linguistics | Linguistics |
| Ubels, Edward H | An historical-comparative study of some West Bamileke dialects | 1975 | | Linguistics |
| Djataou Pascal; Wiering, Elisabeth; Wiering, Marinus | We zangin doohyaayo | 1975 | | |
| Wiering, Marinus | Dooayo primer | 1975 | | |
