Cheetham, T. (2005). Green man, earth angel: The prophetic tradition and the battle for the soul of the world. State University of New York Press.
Lua i Stíl Chicago (17ú heag.)Cheetham, Tom. Green Man, Earth Angel: The Prophetic Tradition and the Battle for the Soul of the World. Albany, NY: State University of New York Press, 2005.
Lua MLA (9ú heag.)Cheetham, Tom. Green Man, Earth Angel: The Prophetic Tradition and the Battle for the Soul of the World. State University of New York Press, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.