Hamann, A., & Bulir, A. (2001). How Volatile and Unpredictable Are Aid Flows, and What Are the Policy Implications? International Monetary Fund.
Chicago-viite (17. p.)Hamann, A., ja Ales Bulir. How Volatile and Unpredictable Are Aid Flows, and What Are the Policy Implications? Washington, D.C.: International Monetary Fund, 2001.
MLA-viite (8. p.)Hamann, A., ja Ales Bulir. How Volatile and Unpredictable Are Aid Flows, and What Are the Policy Implications? International Monetary Fund, 2001.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.