National Catholic Laymen's Retreat Conference Covington, K.Y. Retreatants prayer manual. National Catholic Laymen's Retreat Conference.
Chicago-referens (17:e uppl.)National Catholic Laymen's Retreat Conference Covington, K.Y. Retreatants Prayer Manual. Covington, K.Y.: National Catholic Laymen's Retreat Conference.
MLA-referens (8:e uppl.)National Catholic Laymen's Retreat Conference Covington, K.Y. Retreatants Prayer Manual. National Catholic Laymen's Retreat Conference.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.