ONWUTUEBE, C. J. Theories of International Relations and the Fluidity of the International Political System. Journal of Contemporary International Relations and Diplomacy, Ado-Ekiti, Nigeria, v. 3, n. 2, p. 587–602, 2022. DOI: 10.53982/jcird.2022.0302.06-j. Disponível em: http://journals.abuad.edu.ng/index.php/jcird/article/view/64. Acesso em: 25 oct. 2024.