@book{21998,
	author = {Instituto Nacional de Cultura Region Cusco and Astete Victoria, Fernando},
	title = {Revista Saqsaywaman :},
	publisher = {INC,},
	year = {2008.},
	address = {Cusco.},
	url = {http://bvirtual.culturacusco.gob.pe/items/show/110}
}