Colecchi, S. M. (2000). Leader's guide to Sharing Catholic social teaching. United States Catholic Conference.
Chicago-viite (17. p.)Colecchi, Stephen M. Leader's Guide to Sharing Catholic Social Teaching. Washington, D.C.: United States Catholic Conference, 2000.
MLA-viite (8. p.)Colecchi, Stephen M. Leader's Guide to Sharing Catholic Social Teaching. United States Catholic Conference, 2000.
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