SARQUÍS RAMÍREZ, D. J. Ricardo Villanueva Lira:: Marxism and the origins of International Relations: a hidden history. Anuario Mexicano de Asuntos Globales, [S. l.], v. 1, n. 1, p. 887–900, 2023. DOI: 10.59673/amag.v1i1.56. Disponível em: https://anuarioasuntosglobalesumar.com/ojs/index.php/AMAG/article/view/56. Acesso em: 30 dic. 2025.