O'Connell, R. J. (1997). William James on the Courage to Believe (2nd ed.). Fordham University Press.
Čikaški stil citiranja (17. izdanje)O'Connell, Robert J. William James on the Courage to Believe. 2nd ed. New York: Fordham University Press, 1997.
MLA način citiranja (9. izdanje)O'Connell, Robert J. William James on the Courage to Believe. 2nd ed. Fordham University Press, 1997.
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