Gilbert, R. (2004). Improving the lives of the poor by investment in cities: An update on the performance of the World Bank's urban portfolio. World Bank.
Citazione stile Chigago Style (17a edizione)Gilbert, Roy. Improving the Lives of the Poor by Investment in Cities: An Update on the Performance of the World Bank's Urban Portfolio. Washington, D.C: World Bank, 2004.
Citatione MLA (9a ed.)Gilbert, Roy. Improving the Lives of the Poor by Investment in Cities: An Update on the Performance of the World Bank's Urban Portfolio. World Bank, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.