World Bank & Yusuf, S. (2000). Entering the 21st century: World development report, 1999/2000. Published for the World Bank, Oxford University Press.
Lua i Stíl Chicago (17ú heag.)World Bank agus Shahid Yusuf. Entering the 21st Century: World Development Report, 1999/2000. New York: Published for the World Bank, Oxford University Press, 2000.
Lua MLA (8ú heag.)World Bank agus Shahid Yusuf. Entering the 21st Century: World Development Report, 1999/2000. Published for the World Bank, Oxford University Press, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.