Provan, I. W. (2013). Convenient myths: The axial age, dark green religion, and the world that never was. Baylor University Press.
Dyfyniad Arddull ChicagoProvan, Iain W. Convenient Myths: The Axial Age, Dark Green Religion, and the World That Never Was. Waco, Texas: Baylor University Press, 2013.
Dyfyniad MLAProvan, Iain W. Convenient Myths: The Axial Age, Dark Green Religion, and the World That Never Was. Baylor University Press, 2013.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.