Skjærvø, P. O. (2011). The spirit of Zoroastrianism. Yale University Press.
Citación estilo ChicagoSkjærvø, Prods Oktor. The Spirit of Zoroastrianism. New Haven: Yale University Press, 2011.
Cita MLASkjærvø, Prods Oktor. The Spirit of Zoroastrianism. Yale University Press, 2011.
Warning: These citations may not always be 100% accurate.