World Bank. Socio-Economic Data Division. (1996). Social indicators of development 1996. World Bank.
Chicagoスタイル(17版)引用形式World Bank. Socio-Economic Data Division. Social Indicators of Development 1996. Washington, D.C.: World Bank, 1996.
MLA(8版)引用形式World Bank. Socio-Economic Data Division. Social Indicators of Development 1996. World Bank, 1996.
警告: この引用は必ずしも正確ではありません.