Catholic Church. Diocese of Indianapolis (Ind.) Diocesan School Office. (1935). A course of directed study in religion. Diocesan School Office.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Catholic Church. Diocese of Indianapolis (Ind.) Diocesan School Office. A Course of Directed Study in Religion. Indianapolis: Diocesan School Office, 1935.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Catholic Church. Diocese of Indianapolis (Ind.) Diocesan School Office. A Course of Directed Study in Religion. Diocesan School Office, 1935.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.