Lewis, R. (1961). The protestant dilemma: How to achieve unity in a completed reformation. Pacific Press.
Chicago Style (17. basım) AtıfLewis, Richard. The Protestant Dilemma: How to Achieve Unity in a Completed Reformation. Mountain View, CA: Pacific Press, 1961.
MLA (9th ed.) AtıfLewis, Richard. The Protestant Dilemma: How to Achieve Unity in a Completed Reformation. Pacific Press, 1961.
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