Большая советская энциклопедия


Лит.: Westermann D. and Вrуan М., Languages of West Africa, Oxf., 1952; Tucker A. N. and Вrуаn М., Linguistic analyses. The Non-Bantu languages of North-Eastern Africa, L., 1966; Greenberg J., The languages of Africa, Bloomington, 1963. Н.В.Охотина.