APA-referens (7:e uppl.)
Gilbert, R. (2003). Improving the lives of the poor through investment in cities: An update on the performance of the World Bank's urban portfolio. World Bank.
Chicago-referens (17:e uppl.)
Gilbert, Roy. Improving the Lives of the Poor Through Investment in Cities: An Update on the Performance of the World Bank's Urban Portfolio. Washington, DC: World Bank, 2003.
MLA-referens (9:e uppl.)
Gilbert, Roy. Improving the Lives of the Poor Through Investment in Cities: An Update on the Performance of the World Bank's Urban Portfolio. World Bank, 2003.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.