@book{21997,
	author = {Instituto Nacional de Cultura Region Cusco and Arriola Tuni. Carlos Antonio},
	title = {Revista Saqsaywaman :},
	publisher = {INC,},
	year = {2008.},
	address = {Cusco.},
	url = {http://bvirtual.culturacusco.gob.pe/items/show/107}
}