Aitken, W. H. M. H. (1894). The Difficulties of the Soul, or Hindrances to Believing. New York.
Stile di citazione ChicagoAitken, W. Hay M. H. The Difficulties of the Soul, or Hindrances to Believing. New York, 1894.
Citazione MLAAitken, W. Hay M. H. The Difficulties of the Soul, or Hindrances to Believing. New York, 1894.
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