@book{3754,
	author = {Kail, Robert V. and Cavanaugh, John C.},
	title = {Desarrollo humano : una perspectiva del ciclo vital},
	publisher = {Cengage Learning ,},
	year = {2011.},
	address = {México, D.F. :},
	edition = {5a ed.},
	note = {Título original : Human development.}
}