السحاتي خ. . The Structure of the Contemporary International Political System between Pluralism and Unipolarism: Study of the Theory. Dirasat in Economics and Business , [S. l.], v. 37, 2019. DOI: 10.37376/deb.v37i.1166. Disponível em: https://next.fannak.com/index.php/DEB/article/view/1166. Acesso em: 23 aug. 2026.