@book{1770,
	author = {Hernández, José. and Gazzera, Carlos,},
	title = {El gaucho Martín Fierro ; La vuelta de Martín Fierro /},
	publisher = {Eduvim,},
	year = {2010.},
	series = {Letras y Pensamiento en el Bicentenario ;},
	address = {Villa María :},
	edition = {1ª ed.}
}