APA-čujuhus (7. p.)
Madigan, T. (2009). W.K. Clifford and "The ethics of belief". Cambridge Scholars.
Chicago-čujuhus (17. p.)
Madigan, Tim. W.K. Clifford and "The Ethics of Belief". Newcastle: Cambridge Scholars, 2009.
MLA-čujuhus (9. p.)
Madigan, Tim. W.K. Clifford and "The Ethics of Belief". Cambridge Scholars, 2009.
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