DRACHE, Daniel; VALDÉS UGALDE, José Luis. The International System: Hinge Moments and Structural Long-Term Trends. A Canadian Perspective Interview with Robert W. Cox. Norteamérica, Revista Académica del CISAN-UNAM, [S. l.], v. 4, n. 02, 2010. DOI: 10.22201/cisan.24487228e.2009.02.28. Disponível em: https://www.revistanorteamerica.unam.mx/index.php/nam/article/view/28. Acesso em: 28 mar. 2024.