TARR, G. Alan. NAFTA and Federalism: Are They Compatible?. Norteamérica, Revista Académica del CISAN-UNAM, [S. l.], v. 2, n. 02, 2010. DOI: 10.22201/cisan.24487228e.2007.02.74. Disponível em: https://www.revistanorteamerica.unam.mx/index.php/nam/article/view/74. Acesso em: 5 may. 2024.