APA-viite (7. p.)
International Energy Agency, Organisation for Economic Co-operation and Development, & ProQuest (Firm). (2009). Electricity information 2009: With 2008 data. OECD/IEA.
Chicago-viite (17. p.)
International Energy Agency, Organisation for Economic Co-operation and Development, ja ProQuest (Firm). Electricity Information 2009: With 2008 Data. Paris: OECD/IEA, 2009.
MLA-viite (9. p.)
International Energy Agency, et al. Electricity Information 2009: With 2008 Data. OECD/IEA, 2009.
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