Occhiogrosso, P. (1987). Once a Catholic: Prominent Catholics and ex-Catholics discuss the influence of the church on their lives and work. Houghton Mifflin.
Chicago-referens (17:e uppl.)Occhiogrosso, Peter. Once a Catholic: Prominent Catholics and Ex-Catholics Discuss the Influence of the Church on Their Lives and Work. Boston: Houghton Mifflin, 1987.
MLA-referens (8:e uppl.)Occhiogrosso, Peter. Once a Catholic: Prominent Catholics and Ex-Catholics Discuss the Influence of the Church on Their Lives and Work. Houghton Mifflin, 1987.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.