APA-referens (7:e uppl.)
Conference on Population and Economic Change in Less Developed Countries Philadelphia, Pa., Universities--National Bureau Committee for Economic Research, ebrary, Inc, & Easterlin, R. A. (1980). Population and economic change in developing countries. University of Chicago Press.
Chicago-referens (17:e uppl.)
Conference on Population and Economic Change in Less Developed Countries Philadelphia, Pa., Universities--National Bureau Committee for Economic Research, Inc ebrary, och Richard A. Easterlin. Population and Economic Change in Developing Countries. Chicago: University of Chicago Press, 1980.
MLA-referens (9:e uppl.)
Conference on Population and Economic Change in Less Developed Countries Philadelphia, Pa., et al. Population and Economic Change in Developing Countries. University of Chicago Press, 1980.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.