James, W. (1961). William James on Psychical Research. Chatto and Windus.
Chicago Style (17th ed.) ZitazioaJames, William. William James on Psychical Research. London: Chatto and Windus, 1961.
MLA (9th ed.) ZitazioaJames, William. William James on Psychical Research. Chatto and Windus, 1961.
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