Cita APA (7th ed.)

Asian Development Bank. Economics and Development Resource Center & Asian Development Bank. Infrastructure Department. Social Infrastructure Division. (1989). Philippines: Urban sector profile. Asian Development Bank.

Cita Chicago (17th ed.)

Asian Development Bank. Economics and Development Resource Center i Asian Development Bank. Infrastructure Department. Social Infrastructure Division. Philippines: Urban Sector Profile. Manila: Asian Development Bank, 1989.

Cita MLA (9th ed.)

Asian Development Bank. Economics and Development Resource Center i Asian Development Bank. Infrastructure Department. Social Infrastructure Division. Philippines: Urban Sector Profile. Asian Development Bank, 1989.