@book{8607,
	author = {Arthur, Aron. and Aron, Elaine N.},
	title = {Estadística para psicología /},
	publisher = {Pearson Prentice Hall,},
	year = {2001.},
	address = {Buenos Aires :},
	edition = {2a ed.},
	note = {Incluye indice.}
}