Não informado. (2007). Annual World Bank Conference on Development Economics. World Bank.
Chicago-viite (17. p.)Não informado. Annual World Bank Conference on Development Economics. Washington: World Bank, 2007.
MLA-viite (8. p.)Não informado. Annual World Bank Conference on Development Economics. World Bank, 2007.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.