@book{1490,
	author = {Gramsci, Antonio, and Palos, Ana María},
	title = {Cuadernos de la cárcel /},
	publisher = {Era,},
	year = {1981.},
	series = {El hombre y su tiempo},
	address = {México :},
	note = {Edición crítica del instituto Gramsci}
}