Martin, R. (1982). A crisis of truth: The attack on faith, morality, and mission in the Catholic Church. Servant Books.
Chicago-referens (17:e uppl.)Martin, Ralph. A Crisis of Truth: The Attack on Faith, Morality, and Mission in the Catholic Church. Ann Arbor, Mich.: Servant Books, 1982.
MLA-referens (9:e uppl.)Martin, Ralph. A Crisis of Truth: The Attack on Faith, Morality, and Mission in the Catholic Church. Servant Books, 1982.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.