APA-referens (7:e uppl.)
ebrary, Inc. (1986). Population growth and economic development: Policy questions. National Academy Press.
Chicago-referens (17:e uppl.)
ebrary, Inc. Population Growth and Economic Development: Policy Questions. Washington, D.C.: National Academy Press, 1986.
MLA-referens (9:e uppl.)
ebrary, Inc. Population Growth and Economic Development: Policy Questions. National Academy Press, 1986.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.