United Nations. Department of International Economic and Social Affairs. Population Division. (1989). Population growth and policies in mega-cities. Jakarta. United Nations.
Cita Chicago (17th ed.)United Nations. Department of International Economic and Social Affairs. Population Division. Population Growth and Policies in Mega-cities. Jakarta. New York: United Nations, 1989.
Cita MLA (9th ed.)United Nations. Department of International Economic and Social Affairs. Population Division. Population Growth and Policies in Mega-cities. Jakarta. United Nations, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.