| Orwig, Carol J | Extensions verbales en nugunu | 1989 | | Linguistics |
| Heath, Daniel, editor | Lexique mǝkaá-français | 1989 | | Linguistics |
| Parker, Elizabeth | Le nom et le syntagme nominal en mundani | 1989 | | Linguistics |
| Wiesemann, Ursula | Aspect-mood distinctions | 1989 | Notes on Linguistics | Academic Training, Linguistics |
| Wiesemann, Ursula | Verb combinations within a verb phrase | 1989 | Notes on Linguistics | Linguistics |
| Harro, Gretchen | Extensions verbales en yemba (bamileke-dschang) | 1989 | | Linguistics |
| Mfonyam, Joseph N | Tone in orthography: The case of Bafut and related languages | 1989 | | Linguistics, Literacy and Education |
| Ernst, Urs, editor | Lexique kakɔ-français, français-kakɔ | 1989 | | Linguistics |
| Jarvis, Elizabeth | Esquisse grammaticale du podoko | 1989 | | Linguistics |
| Haynes, Nancy | Esquisse phonologique du yemba | 1989 | | Linguistics |
| Gerhardt, Phyllis | Les temps en nugunu | 1989 | | Linguistics |
| Longacre, Robert E | Review of: Modes in Dényá discourse, by Samson Negbo Abangma | 1989 | Journal of African Languages and Linguistics | Linguistics |
| Barreteau, Daniel and Keith H. Beavon | Les categories grammaticales en koozime, langue bantu parlée au sud-est du Cameroun | 1989 | | Linguistics |
| Haller, Beat | La relative en zulgo | 1989 | | Linguistics |
| Nseme, Clédor | L’emphase en duala | 1989 | | Linguistics |
