LAWSON, Victoria wendy; ASUMENG, Maxwell; AKOTIA, Charity. Psycho-Social Determinants of Ethnocentrism: A Study among Four Ethnic Groups in Ghana. Advances in Social Sciences Research Journal, [S. l.], v. 1, n. 6, p. 142–151, 2014. DOI: 10.14738/assrj.16.549. Disponível em: https://journals.scholarpublishing.org/index.php/ASSRJ/article/view/549. Acesso em: 22 apr. 2026.