@book{61631,
	author = {Le Goff, Jacques and Ortiz, Lourdes,},
	title = {La baja edad media /},
	publisher = {Siglo Veintiuno,},
	year = {2009},
	address = {México :},
	edition = {1a. edición},
	note = {Título original: das hochmittelalter}
}