@book{11753,
	author = {Zubiría Samper, Julián de and Ramírez González, Alberto, autor},
	title = {Cómo investigar en educación /},
	publisher = {Magisterio, },
	year = {2009},
	series = {( Pedagogía dialogante ) },
	address = {Bogotá, Colombia :},
	edition = {Primera edición}
}