APA (7th ed.) Zitazioa
Colson, C. (1997). Burden of truth: Defending truth in an age of unbelief. Tyndale House Publishers.
Chicago Style (17th ed.) Zitazioa
Colson, Charles. Burden of Truth: Defending Truth in an Age of Unbelief. Wheaton: Tyndale House Publishers, 1997.
MLA (9th ed.) Zitazioa
Colson, Charles. Burden of Truth: Defending Truth in an Age of Unbelief. Tyndale House Publishers, 1997.
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