De Viana, A. V. (2012). [Old catholic and Philippine independent ecclesiologies in history: Review]. Philippiniana Sacra.
Chicago-referens (17:e uppl.)De Viana, Augusto V. "[Old Catholic and Philippine Independent Ecclesiologies in History: Review]." Philippiniana Sacra 2012.
MLA-referens (9:e uppl.)De Viana, Augusto V. "[Old Catholic and Philippine Independent Ecclesiologies in History: Review]." Philippiniana Sacra, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.