@book{33648,
	author = {Butler, Judith and Laclau, Ernesto},
	title = {Contingencia, hegemonía, universalidad :},
	publisher = {Fondo de Cultura Económica,},
	year = {2004.},
	series = {Obras de política},
	address = {Buenos Aires :},
	edition = {1a ed., 2a reimpr.}
}