APA ציטוט

The World Bank. (2007). World developmet indicators 2007. Washington, D.C: The World Bank.

Trích dẫn kiểu Chicago

The World Bank. World Developmet Indicators 2007. Washington, D.C: The World Bank, 2007.

ציטוט MLA

The World Bank. World Developmet Indicators 2007. Washington, D.C: The World Bank, 2007.