APA (7th ed.) Zitazioa
Lewis, G. R. (1974). Judge for yourself: A workbook on contemporary challenges to Christian faith. Inter-Versity.
Chicago Style (17th ed.) Zitazioa
Lewis, Gordon R. Judge for Yourself: A Workbook on Contemporary Challenges to Christian Faith. Illinois: Inter-Versity, 1974.
MLA (9th ed.) Zitazioa
Lewis, Gordon R. Judge for Yourself: A Workbook on Contemporary Challenges to Christian Faith. Inter-Versity, 1974.
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