@book{192318,
	author = {Fisher, Robert and Kelly, Beth.},
	title = {El búho que no podía ulular},
	publisher = {Ediciones Obelisco},
	year = {2002.},
	series = {Colección Nueva Consciencia},
	address = {Barcelona},
	edition = {21a.ed.},
	note = {Translation of : The owl who didn't give a hoot.}
}