@book{18331,
	author = {López, Luis Enrique and Instituto de Estudios Aymaras-Chucuito},
	title = {Wiñay pacha = (kwiñtunak apthapirinaka)},
	publisher = {Instituto de Estudios Aymara,},
	year = {1985},
	address = {Puno},
	note = {Edición biíingüe}
}