APA (7th ed.) Zitazioa
Colson, C. W. (1986). Presenting belief in an age of unbelief. Victor Books.
Chicago Style (17th ed.) Zitazioa
Colson, Charles W. Presenting Belief in an Age of Unbelief. Wheaton, Ill.: Victor Books, 1986.
MLA (9th ed.) Zitazioa
Colson, Charles W. Presenting Belief in an Age of Unbelief. Victor Books, 1986.
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