Inter-group Relations in Africa: The Amurri-Ugbawka Groups, to 1983. Mediterranean Journal of Social Sciences, [S. l.], v. 5, n. 20, p. 2039, 2014. Disponível em: https://www.richtmann.org/journal/index.php/mjss/article/view/3950.. Acesso em: 30 apr. 2024.