NGARA, C. O. . America’s Global Hegemony since the Collapse of the Soviet Union: Implications for Africa’s Development. Global Journal of Social Sciences Studies, [S. l.], v. 3, n. 2, p. 113–121, 2017. DOI: 10.20448/807.3.2.113.121. Disponível em: http://onlinesciencepublishing.com/index.php/gjss/article/view/507. Acesso em: 18 may. 2024.