@book{246611,
	author = {Virgillo, Carmelo and Valdivieso, L. Teresa.},
	title = {Aproximaciones al estudio de la literatura hispánica},
	publisher = {McGraw-Hill},
	year = {2012.},
	address = {New York, NY},
	edition = {7th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy1116/2011018016-b.html}
}