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.
Παραπομπή σε μορφή Chicago (17η εκδ.)Catholic Church. Congregatio pro Clericis και 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.
Παραπομπή σε μορφή MLA (8th εκδ.)Catholic Church. Congregatio pro Clericis και 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.