Gurgen, E., & Bagratian, H. (1997). Payment Arrears in the Gas and Electric Power Sectors of the Russian Federation and Ukraine. International Monetary Fund.
Chicago Style (17. basım) AtıfGurgen, Emine, ve Hrant Bagratian. Payment Arrears in the Gas and Electric Power Sectors of the Russian Federation and Ukraine. Washington, D.C.: International Monetary Fund, 1997.
MLA (8th ed.) AtıfGurgen, Emine, ve Hrant Bagratian. Payment Arrears in the Gas and Electric Power Sectors of the Russian Federation and Ukraine. International Monetary Fund, 1997.
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