APA aipamena

World Bank. (1994). Social indicators of development 1994. The John Hpokins University Press.

Chicago Style aipamena

World Bank. Social Indicators of Development 1994. Baltimore: The John Hpokins University Press, 1994.

MLA aipamena

World Bank. Social Indicators of Development 1994. The John Hpokins University Press, 1994.