Asian Development Bank, Environment Division. (1997). Megacities: Environmental challenges in the 21st century. Asian Development Bank.
Chicago-Zitierstil (17. Ausg.)Asian Development Bank, Environment Division. Megacities: Environmental Challenges in the 21st Century. Manila: Asian Development Bank, 1997.
MLA-Zitierstil (9. Ausg.)Asian Development Bank, Environment Division. Megacities: Environmental Challenges in the 21st Century. Asian Development Bank, 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.