Παραπομπή σε μορφή APA (7η εκδ.)

Hamann, A., & Bulir, A. (2001). How Volatile and Unpredictable Are Aid Flows, and What Are the Policy Implications? International Monetary Fund.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hamann, A., και Ales Bulir. How Volatile and Unpredictable Are Aid Flows, and What Are the Policy Implications? Washington, D.C.: International Monetary Fund, 2001.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hamann, A., και Ales Bulir. How Volatile and Unpredictable Are Aid Flows, and What Are the Policy Implications? International Monetary Fund, 2001.