Hurley, W. G. (1937). God and His World. New York.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHurley, Wilfred G. God and His World. New York, 1937.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHurley, Wilfred G. God and His World. New York, 1937.
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