Transkription:
FORDE, [Cyril] Daryll & JONES, G
Anogr
Afr.
The Ibo and Ibibio-speaking peoples of South-Eastern Nigeria. [Med karta.
8:o London ... 1950.
Se: Ethnographic survey of Africa... Western Africa. P.3.
Etnogr.
Afr.
14.9.53