International Bank for Reconstruction and Development. (1972). Urbanization. World Bank.
Cita Chicago (17th ed.)International Bank for Reconstruction and Development. Urbanization. Washington, D.C: World Bank, 1972.
Cita MLA (9th ed.)International Bank for Reconstruction and Development. Urbanization. World Bank, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.