@book{31829,
	author = {Sommerville, Ian. and Alfonso Galipienso, María Isabel,},
	title = {Ingenieria de software /},
	publisher = {Pearson Educación,},
	year = {2006.},
	address = {Madrid :},
	edition = {7a ed.},
	note = {Incluye glosario (p. 649)}
}