The World Bank. (2003). World Bank operations evaluation department: The first 30 years. Washington DC: The World Bank.
Trích dẫn kiểu ChicagoThe World Bank. World Bank Operations Evaluation Department: The First 30 Years. Washington DC: The World Bank, 2003.
Trích dẫn MLAThe World Bank. World Bank Operations Evaluation Department: The First 30 Years. Washington DC: The World Bank, 2003.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.