@book{44267,
	author = {Barri Vitero, Ferran},
	title = {Acoso Escolar o Bullying :},
	publisher = {Alfaomega Grupo Editor,},
	year = {2013.},
	address = {México :},
	edition = {1.},
	note = {Incluye Indice y Bibliografía.}
}