Confraternity of Christian Doctrine. (1937). Manual of the Confraternity of Christian Doctrine (Rev. ed.). National Catholic Welfare Conference.
Chicago-referens (17:e uppl.)Confraternity of Christian Doctrine. Manual of the Confraternity of Christian Doctrine. Rev. ed. Washington, D.C.: National Catholic Welfare Conference, 1937.
MLA-referens (8:e uppl.)Confraternity of Christian Doctrine. Manual of the Confraternity of Christian Doctrine. Rev. ed. National Catholic Welfare Conference, 1937.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.