United States Catholic Conference. Bishops' Committee on Domestic Policy & United States Catholic Conference. Bishops' Committee on International Policy. (1992). Communities of hope: Parishes and substance abuse : a practical guide. United States Catholic Conference.
Παραπομπή σε μορφή Chicago (17η εκδ.)United States Catholic Conference. Bishops' Committee on Domestic Policy και United States Catholic Conference. Bishops' Committee on International Policy. Communities of Hope: Parishes and Substance Abuse : A Practical Guide. Washington, D.C.: United States Catholic Conference, 1992.
Παραπομπή σε μορφή MLA (8th εκδ.)United States Catholic Conference. Bishops' Committee on Domestic Policy και United States Catholic Conference. Bishops' Committee on International Policy. Communities of Hope: Parishes and Substance Abuse : A Practical Guide. United States Catholic Conference, 1992.