@book{32391,
	author = {Stassen Berger, Kathleen. and Thompson, Ross A.},
	title = {Psicología del desarrollo :},
	publisher = {Editorial Medica Panamericana,},
	year = {1998.},
	address = {Madrid :},
	edition = {4a ed.},
	note = {Titulo original. The developing person through the life span.}
}