Carrión, J. M. (2010). Charles, T. y Wood, L. J. (2009). Social movements, 1768-2008 (2 ed.). Boulder: Paradigm Publishers. 208 pp. Revista De Ciencias Sociales, 22, 134–139. Recuperado a partir de https://revistas.upr.edu/index.php/rcs/article/view/7412