@book{7828,
	author = {Zunino, Edi, and Russo, Carlos},
	title = {Cerrar la grieta :},
	publisher = {Sudamericana,},
	year = {[2015]},
	address = {Buenos Aires :},
	url = {http://www.loc.gov/catdir/toc/gc01/9789500754316.pdf}
}