Aoki, Y. (1992). Quechuan Riddles in Peruvian Andes. Nara : Japon: The Nara Daigaku Shigakukai.
Dyfyniad Arddull ChicagoAoki, Yoshio. Quechuan Riddles in Peruvian Andes. Nara : Japon: The Nara Daigaku Shigakukai, 1992.
Dyfyniad MLAAoki, Yoshio. Quechuan Riddles in Peruvian Andes. Nara : Japon: The Nara Daigaku Shigakukai, 1992.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.