1. Amadiume, I. (1987). Male Daughters, Female Husbands. Atlantic Highlands, NJ: Zed Books.
2. Anderson, S. (2007). The Economics of Dowry and Bride-Price. Journal of Economic Perspectives, 21(4), 151–174.
3. Anderson, D., & Broch-Due, V. (Eds.). (1999). The Poor Are Not Us. Oxford: James Curry.
4. Barkow, J. H. (1972). Hausa Women and Islam. Canadian Journal of African Studies, 6(2), 317–328.
5. Birmingham, D. (1977). Central Africa from Cameroun to the Zambezi. In J. D. Fage & R. Oliver (Eds.), The Cambridge History of Africa (Vol. 3). Cambridge: Cambridge University Press.