World Bank. (2000). African Development Indicators 2000. the international bank for reconstruction and development.
Цитирование в стиле Чикаго (17-е изд.)World Bank. African Development Indicators 2000. Washington: the international bank for reconstruction and development, 2000.
Цитирование MLA (9-е изд.)World Bank. African Development Indicators 2000. the international bank for reconstruction and development, 2000.