Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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