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.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWorld Bank. Africa Regional Office. Office of the Chief Economist, World Bank. Africa Regional Office. Operational Quality and Knowledge Services, World Bank. Development Data Group, और Inc ebrary. Spreading and Sustaining Growth in Africa. Washingon, D.C.: World Bank, 2008.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWorld Bank. Africa Regional Office. Office of the Chief Economist, et al. Spreading and Sustaining Growth in Africa. World Bank, 2008.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.