@book{31936,
	author = {Diane E. papalia. and Sally Wendkos Olds.},
	title = {Psicología del desarrollo /},
	publisher = {McGraw Hill Interamericana,},
	year = {2001.},
	address = {Bogotá :},
	edition = {8a ed.},
	note = {Incluye indice.}
}