(2007). The Philippine census: Hurdling the boundaries & barriers of civil registration [Speech]. Manila Bulletin.
Chicago-referens (17:e uppl.)"The Philippine Census: Hurdling the Boundaries & Barriers of Civil Registration [Speech]." Manila Bulletin 2007.
MLA-referens (9:e uppl.)"The Philippine Census: Hurdling the Boundaries & Barriers of Civil Registration [Speech]." Manila Bulletin, 2007.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.