United Nations. Economic Commission for Europe, Assenza, G., Brodin, M., & Villarreal, A. (2005). Financing energy efficiency and climate change mitigation: A guide for investors in Belarus, Bulgaria, Kazakhstan, the Russian Federation, and Ukraine / Economic Commission for Europe. United Nations.
Chicago Style (17. basım) AtıfUnited Nations. Economic Commission for Europe, Guadenz Assenza, Mikael Brodin, ve Ana Villarreal. Financing Energy Efficiency and Climate Change Mitigation: A Guide for Investors in Belarus, Bulgaria, Kazakhstan, the Russian Federation, and Ukraine / Economic Commission for Europe. New York; Geneva: United Nations, 2005.
MLA (9th ed.) AtıfUnited Nations. Economic Commission for Europe, et al. Financing Energy Efficiency and Climate Change Mitigation: A Guide for Investors in Belarus, Bulgaria, Kazakhstan, the Russian Federation, and Ukraine / Economic Commission for Europe. United Nations, 2005.