International Energy Agency, United Nations Development Programme, & ProQuest (Firm). (2008). Energy in the Western Balkans: The path to reform and reconstruction. OECD.
芝加哥风格引文International Energy Agency, United Nations Development Programme, 与 ProQuest (Firm). Energy in the Western Balkans: The Path to Reform and Reconstruction. Paris: OECD, 2008.
MLA引文International Energy Agency, et al. Energy in the Western Balkans: The Path to Reform and Reconstruction. OECD, 2008.
警告：这些引文格式不一定是100％准确.