| Spreda, Klaus W.; Takud, J. M. | Fóŋ ə́ŋwàꞌànɨ̀ ənɨ ŋgǎm Mɨ́taꞌ | 2006 | | |
| Spreda, Klaus W | Tonologie des Metta (Western Grassfields): Eine autosegmentale Beschreibung des einfachen unabhängigen Satzes | 1986 | | Linguistics |
| Spreda, Janice O.; Takud, J. M. | Əghe ǝnwaʼnɨ ǝ Mɨtaʼ fɔrɨ ɨci ɨ nɨ tɔŋǝ | 2000 | | |
| Spreda, Janice O. | Ɨnàŋ ɨwum | 1993 | | |
| Chunga, Patrick; Tah, Richard; Takud, J. M. | Tɨ tɔŋǝ ǝŋwaʼnɨ ǝnɨ Ɨŋgam ɨ Mɨtaʼ 2 | 2000 | | |
| Tarke, Regina; Tah, Richard | Tɨ foŋ ə̀ŋwà’ànɨ̀ ənɨ ɨŋgǎm ɨ Mɨta’ | 2010 | | |
| Tadadjeu, Maurice | Alphabets of Cameroon – Country Introduction from Alphabets of Africa | 1993 | | Literacy and Education |
| Spreda, Janice O. | Əghǝ́ ə̄ŋwàʔnɨ̀ ə̄ Mɨ̄tāʔ Ɨci nɨ ŋwàʔnì | 1991 | | |
| Spreda, Janice O. | Ŋgǝ̄’ nǝ jwɨ̀ ɨwín | 1995 | | |
| Spreda, Janice O. | Ŋgɨ’ nɨ jwɨ̀ ɨwín | 1995 | | |
| Spreda, Janice O. | Metaʼ pre-literacy course 1: Teacher’s handbook | 1995 | | |
| Spreda, Klaus W.; Takud, J. M. | Fóŋ ǝ́ŋwàʼnǝ̂ ɛ́nɔ̃̀ ŋgɨ̀m mɩtëʼ | 1991 | | |
| Spreda, Janice O.; Takud, J. M. | Bò wæ̀ wʋǝ̀ ɔ̃̀win | 1991 | | |
| Chunga, Patrick; Tah, Richard; Takud, J. M. | Tɨ tɔŋǝ ǝŋwaʼnɨ ǝnɨ Ɨŋgam ɨ Mɨtaʼ 1 | 2000 | | |
| Spreda, Janice O. | Metaʼ pre-literacy course 2: Teacher’s handbook | 1995 | | |
| Spreda, Klaus W | Notes on markers of parallelism in Metaʼ | 1994 | SIL International Publications in Linguistics | Linguistics |
| Spreda, Janice O.; Takud, J. M. | Bǐ wə̄ wòə̀ ɨ̄win | 1994 | | |
