White, C. M. N. (January 1957). "Clan, Chieftainship, and Slavery in Luvale Political Organization". Africa: Journal of the International African Institute. 27 (1): 61. doi:10.2307/1156366. JSTOR1156366.
White, C. M. N. (January 1957). "Clan, Chieftainship, and Slavery in Luvale Political Organization". Africa: Journal of the International African Institute. 27 (1): 61. doi:10.2307/1156366. JSTOR1156366.