| Watters, John R | Problems in developing an Ejagham orthography | 1982 | Cahiers du Département des Langues Africaines et Linguistique | Literacy and Education |
| Watters, John R | Tone in Western Ejagham (Etung): the case of lexical and postlexical tone on nouns | 2000 | | Linguistics |
| Watters, John R | Some phonological characteristics of Ejagham (Etung), an Ekoid Bantu language of Cameroon and Nigeria | 2001 | Grammatische analysen Afrikanischer Sprachen | Linguistics |
| Edmondson, Eileen; Edmondson, Thomas | Reading Ejagham | 1970 | | |
| Edmondson, Eileen; Edmondson, Thomas | English-Ejagham-French word book | 1970 | | |
| Nkiri-Er?m, Ayamba; Watters, John R.; Watters, Kathie | Ara na ngan etat: Ngan ejagham 2 | 1985 | | |
| Nkiri-Erǝm, Ayamba; Watters, Kathie | Éjághám ejǝ́ré l | 1992 | | |
| Gfeller, Elisabeth, editor | Multilingual Cameroon: Reader in Cameroonian languages | 1990 | | Literacy and Education |
| Watters, John R. | Focus and the Ejagham verb system: from syntactic to semantic sub-categorization. | 2010 | | Linguistics |
| Tadadjeu, Maurice | Alphabets of Cameroon – Country Introduction from Alphabets of Africa | 1993 | | Literacy and Education |
| Watters, John R. | Bible translation and human dignity in Africa: the case of the Ejagham speaking people in Cameroon | 2011 | | Community Development, Missiology, Sociolinguistics, Scripture Engagement, Translation |
| Etta Etta, Patrick; Tambe-Nchinge, Peter; Watters, John R.; Watters, Kathie | Ngan Ejagham I | 1981 | | |
| Nkiri-Erǝm, Ayamba; Watters, Kathie | Éjághám ejǝ́ré 2 | 1994 | | |
| Ndip, Emmanuel; Watters, Kathie | Éjághá ejeré 1 | 1989 | | |
| Watters, John R | The place of morphology in functional grammar: the case of the Ejagham verb system | 1985 | Functional grammar series | Linguistics |
| Edmondson, Eileen; Edmondson, Thomas | Epkin Abraham, Tata Nki and Awu, Nkui | 1970 | | |
| Ndip, Emmanuel; Tambe-Nchinge, Peter; Watters, Kathie | Ejághá ejéré 2 | 1992 | | |
