Wright, S. J. (1955). Mind, man and the spirits: Man's desparate search for meaning in intellectualism mysticism and the occult. Zondervan.
Lua i Stíl Chicago (17ú heag.)Wright, Stafford J. Mind, Man and the Spirits: Man's Desparate Search for Meaning in Intellectualism Mysticism and the Occult. Michigan: Zondervan, 1955.
Lua MLA (9ú heag.)Wright, Stafford J. Mind, Man and the Spirits: Man's Desparate Search for Meaning in Intellectualism Mysticism and the Occult. Zondervan, 1955.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.