Colson, C. (1997). Burden of truth: Defending truth in an age of unbelief. Tyndale.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रColson, Charles. Burden of Truth: Defending Truth in an Age of Unbelief. Wheaton: Tyndale, 1997.
एमएलए (9वां संस्करण) प्रशस्ति पत्रColson, Charles. Burden of Truth: Defending Truth in an Age of Unbelief. Tyndale, 1997.
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