APA (7th ed.) Zitazioa

World Bank. Africa Regional Office. Office of the Chief Economist, World Bank. Africa Regional Office. Operational Quality and Knowledge Services, World Bank. Development Data Group, & ebrary, Inc. (2008). Spreading and sustaining growth in Africa. World Bank.

Chicago Style (17th ed.) Zitazioa

World Bank. Africa Regional Office. Office of the Chief Economist, World Bank. Africa Regional Office. Operational Quality and Knowledge Services, World Bank. Development Data Group, eta Inc ebrary. Spreading and Sustaining Growth in Africa. Washingon, D.C.: World Bank, 2008.

MLA (9th ed.) Zitazioa

World Bank. Africa Regional Office. Office of the Chief Economist, et al. Spreading and Sustaining Growth in Africa. World Bank, 2008.