Kenny, C. (2006). What is effective aid?: How would donors allocate it? World Bank.
Chicago-viite (17. p.)Kenny, Charles. What Is Effective Aid?: How Would Donors Allocate It? Washington, D.C: World Bank, 2006.
MLA-viite (9. p.)Kenny, Charles. What Is Effective Aid?: How Would Donors Allocate It? World Bank, 2006.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.