APA (7th ed.) Zitazioa
Skinner, T. (1974). If christ is the answer what are the questions. Zondervan.
Chicago Style (17th ed.) Zitazioa
Skinner, Tom. If Christ Is the Answer What Are the Questions. Michigan: Zondervan, 1974.
MLA (9th ed.) Zitazioa
Skinner, Tom. If Christ Is the Answer What Are the Questions. Zondervan, 1974.
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