Asian Development Bank. Economics and Development Resource Center & Asian Development Bank. Infrastructure Department. Social Infrastructure Division. (1989). Philippines: Urban sector profile. Asian Development Bank.
Citazione stile Chigago Style (17a edizione)Asian Development Bank. Economics and Development Resource Center e Asian Development Bank. Infrastructure Department. Social Infrastructure Division. Philippines: Urban Sector Profile. Manila: Asian Development Bank, 1989.
Citatione MLA (9a ed.)Asian Development Bank. Economics and Development Resource Center e Asian Development Bank. Infrastructure Department. Social Infrastructure Division. Philippines: Urban Sector Profile. Asian Development Bank, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.