SÁNCHEZ DE ARMAS, Miguel Ángel. Stamps of the propaganda war between Mexico and the United States in 1938. Revista Panamericana de Comunicación, [S. l.], v. 3, n. 2, p. 133–144, 2021. DOI: 10.21555/rpc.vi2.2444. Disponível em: https://revistas.up.edu.mx/rpc/article/view/2444. Acesso em: 18 apr. 2026.