FAIRRIS, D. What do unions do in Mexico?. Estudios Económicos de El Colegio de México, [S. l.], v. 22, n. 2, p. 185–240, 2007. DOI: 10.24201/ee.v22i2.144. Disponível em: https://estudioseconomicos.colmex.mx/index.php/economicos/article/view/144. Acesso em: 25 apr. 2024.