Catholic Church. Congregatio pro Clericis & United States Catholic Conference. (1998). Instruction on certain questions regarding the collaboration of the non-ordained faithful in the sacred ministry of priests. United States Catholic Conference.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Catholic Church. Congregatio pro Clericis و United States Catholic Conference. Instruction on Certain Questions Regarding the Collaboration of the Non-ordained Faithful in the Sacred Ministry of Priests. Washington, DC: United States Catholic Conference, 1998.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Catholic Church. Congregatio pro Clericis و United States Catholic Conference. Instruction on Certain Questions Regarding the Collaboration of the Non-ordained Faithful in the Sacred Ministry of Priests. United States Catholic Conference, 1998.