APA (7e ed.) Bronvermelding

Iloilo (Philippines). Provincial Planning and Development Office. Research and Statistical Section. (1999). Iloilo provincial profile, 1999. The Office.

Chicago (17e ed.) Bronvermelding

Iloilo (Philippines). Provincial Planning and Development Office. Research and Statistical Section. Iloilo Provincial Profile, 1999. La Paz, Iloilo: The Office, 1999.

MLA (9e ed.) Bronvermelding

Iloilo (Philippines). Provincial Planning and Development Office. Research and Statistical Section. Iloilo Provincial Profile, 1999. The Office, 1999.