@book{518,
	author = {Vargas Paliza, Ernesto and Instituto Nacional de Cultura (Perú)},
	title = {Kusikancha :},
	publisher = {Instituto Nacional de Cultura,},
	year = {2007.},
	address = {Cusco :},
	url = {http://bvirtual.culturacusco.gob.pe/items/show/109}
}