Gordon, A. I. (1967). The nature of conversion: A study of forty-five men and women who changed their religion. Beacon Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Gordon, Albert I. The Nature of Conversion: A Study of Forty-five Men and Women Who Changed Their Religion. Boston: Beacon Press, 1967.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Gordon, Albert I. The Nature of Conversion: A Study of Forty-five Men and Women Who Changed Their Religion. Beacon Press, 1967.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.