The World Bank. (2003). World Bank operations evaluation department: The first 30 years. Washington DC: The World Bank.
Stile di citazione ChicagoThe World Bank. World Bank Operations Evaluation Department: The First 30 Years. Washington DC: The World Bank, 2003.
Citazione MLAThe World Bank. World Bank Operations Evaluation Department: The First 30 Years. Washington DC: The World Bank, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.