Degema - English dictionary with English index /
Kari, Ethelbert Emmanuel.
Tōkyō Gaikokugo Daigaku.Ajia Afurika Gengo Bunka Kenkyūjo.
Tōkyō Gaikokugo Daigaku.
Tokyo : Research Institute for Languages and Cultures of Asia and Africa (ILCAA) ; Tokyo University of Foreign Studies,
2008.