Cita APA (7th ed.)
ebrary, Inc. (1986). Population growth and economic development: Policy questions. National Academy Press.
Cita Chicago (17th ed.)
ebrary, Inc. Population Growth and Economic Development: Policy Questions. Washington, D.C.: National Academy Press, 1986.
Cita MLA (9th ed.)
ebrary, Inc. Population Growth and Economic Development: Policy Questions. National Academy Press, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.