BOSWELL, T. American World Empire or Declining Hegemony. Journal of World-Systems Research, [S. l.], v. 10, n. 2, p. 516–524, 2004. DOI: 10.5195/jwsr.2004.292. Disponível em: https://jwsr.pitt.edu/ojs/jwsr/article/view/292. Acesso em: 17 jun. 2025.