International Energy Agency, Organisation for Economic Co-operation and Development, & ProQuest (Firm). (2009). Implementing energy efficiency policies: Are IEA member countries on track? OECD/IEA.
Citace podle Chicago (17th ed.)International Energy Agency, Organisation for Economic Co-operation and Development, a ProQuest (Firm). Implementing Energy Efficiency Policies: Are IEA Member Countries on Track? Paris: OECD/IEA, 2009.
Citace podle MLA (9th ed.)International Energy Agency, et al. Implementing Energy Efficiency Policies: Are IEA Member Countries on Track? OECD/IEA, 2009.
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