Tham khảo Thế_giới_linh_hồn

  1. Hill, J. Arthur (1918). Spiritualism - Its History, Phenomena, And Doctrine. London, New York, Toronto and Melbourne: Cassell and Company, Ltd. tr. 211. ISBN 1-4067-0162-9.
  2. Hill, p.44
  3. Colville, W. J. . (1906). Universal Spiritualism: Spirit Communion in All Ages Among All Nations. R. F. Fenno & Company. tr. 42. ISBN 0-7661-9100-1.
  4. Edmonds, John W; Dexter, George T (1853). Spiritualism. New York: Partridge & Brittan Publishers. tr. 262.
  5. Hill, p.36
  6. Carrol, Bret E. (ngày 1 tháng 10 năm 1997). Spiritualism in Antebellum America (Religion in North America). Indiana University Press. tr. 62. ISBN 0-253-33315-6.
  7. Carrol, p.17
  8. Edmonds, p.123
  9. Edmonds, p.136
  10. Hill, p.168
  11. Edmonds, p.143
  12. Hill, p.208
  13. Colville, pp.268–270
  14. Edmonds, p.104
  15. Edmonds, p.345