@book{14311,
	author = {Silva Michelena, José Agustín, and Gómez Lara, Alejandra},
	title = {Política y bloques de poder :},
	publisher = {Siglo Veintiuno Editores,},
	year = {1979.},
	series = {Sociología y política},
	address = {México :},
	edition = {2a ed.}
}