@book{127236,
	author = {Best, John W and Gonzalvo Mainar, Gonzalo, ver. esp. II. Paya Ibars, Raquel, int},
	title = {Cómo investigar en educación},
	publisher = {Morata},
	series = {Colección Pedagogía},
	address = {Madrid :},
	edition = {9}
}