@book{123267,
	author = {Fundacion del Espanol Urgente.},
	title = {Manual de espanol urgente /},
	publisher = {Câatedra,},
	year = {2008.},
	address = {Madrid :},
	edition = {18 ed. corr. y aum.},
	url = {http://www.loc.gov/catdir/enhancements/fy0917/2009432343-t.html}
}