@book{34234,
	author = {Chávez Alcaraz, Ezequiel. and Carbajal Fernández, Cuauhtémoc Sergio.},
	title = {Ética para ingenieros /},
	publisher = {Patria},
	year = {2014},
	address = {México, D.F.},
	edition = {2a edición}
}