CANTÚ, R.; VILLARREAL, H. J. Do Walmartians rule? The political influence of the emerging middle class. Estudios Económicos de El Colegio de México, [S. l.], v. 24, n. 1, p. 89–108, 2009. DOI: 10.24201/ee.v24i1.128. Disponível em: https://estudioseconomicos.colmex.mx/index.php/economicos/article/view/128. Acesso em: 23 feb. 2024.