@book{217587,
	author = {Berger, Kathleen Stassen. and Barni,María Cecilia},
	title = {Psicología del desarrollo},
	publisher = {Editorial Médica Panamericana},
	year = {c2009.},
	address = {Madrid.},
	edition = {7a. ed.},
	note = {Translation of: The developing person through the life span , c 1983.}
}