APA সাইটেশন

The World Bank. (2003). World Bank operations evaluation department: The first 30 years. Washington DC: The World Bank.

শিকাগো স্টাইলে সাইটেশন

The World Bank. World Bank Operations Evaluation Department: The First 30 Years. Washington DC: The World Bank, 2003.

এমএলএ সাইটেশন

The World Bank. World Bank Operations Evaluation Department: The First 30 Years. Washington DC: The World Bank, 2003.