Colarusso, J., & Hewitt, B. G. (2002). Nart sagas from the Caucasus: Myths and legends from the Circassians, Abazas, Abkhaz, and Ubykhs. Princeton University Press.

Colarusso, John, and B. G. Hewitt. Nart Sagas from the Caucasus: Myths and Legends from the Circassians, Abazas, Abkhaz, and Ubykhs. Princeton, New Jersey ; Oxfordshire, England: Princeton University Press, 2002.

Colarusso, John, and B. G. Hewitt. Nart Sagas from the Caucasus: Myths and Legends from the Circassians, Abazas, Abkhaz, and Ubykhs. Princeton University Press, 2002.