Dixon, B., & Acland, R. S. (1968). Journeys in belief. Allen & Unwin.
Lua i Stíl Chicago (17ú heag.)Dixon, Bernard, agus Richard Sir Acland. Journeys in Belief. London: Allen & Unwin, 1968.
Lua MLA (9ú heag.)Dixon, Bernard, agus Richard Sir Acland. Journeys in Belief. Allen & Unwin, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.