Provan, I. W. (2013). Convenient myths: The axial age, dark green religion, and the world that never was. Baylor University Press.
Lua i Stíl Chicago (17ú heag.)Provan, Iain W. Convenient Myths: The Axial Age, Dark Green Religion, and the World That Never Was. Waco, Texas: Baylor University Press, 2013.
Lua MLA (9ú heag.)Provan, Iain W. Convenient Myths: The Axial Age, Dark Green Religion, and the World That Never Was. Baylor University Press, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.