@book{72226,
	author = {Papalia, Diane E. and Wendkos Olds, Sally},
	title = {Psicología del desarrollo },
	publisher = {: McGraw-Hill},
	year = {, 2009},
	address = {México },
	edition = {11. edición},
	note = {Título original: A child’s world : infancy through adolescence}
}