Confraternity of Christian Doctrine. (1952). Manual of the parish Confraternity of Christian Doctrine for priests, religious, seminarians and laity promoting Confraternity activities (8th ed. With discussion aids based on the content of each section.).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Confraternity of Christian Doctrine. Manual of the Parish Confraternity of Christian Doctrine for Priests, Religious, Seminarians and Laity Promoting Confraternity Activities. 8th ed. With discussion aids based on the content of each section. [Washington], 1952.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Confraternity of Christian Doctrine. Manual of the Parish Confraternity of Christian Doctrine for Priests, Religious, Seminarians and Laity Promoting Confraternity Activities. 8th ed. With discussion aids based on the content of each section. 1952.