APA citiranje

Timothy Keller. (2008). Reason for god: Belief in an age of scepticism. Penguin group.

Chicago Edition Citation

Timothy Keller. Reason for God: Belief in an Age of Scepticism. USA: Penguin group, 2008.

MLA citiranje

Timothy Keller. Reason for God: Belief in an Age of Scepticism. Penguin group, 2008.

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