APA (7e ed.) Bronvermelding
Organisation for Economic Co-operation and Development, International Energy Agency, & ProQuest (Firm). (2008). World energy outlook 2008. OECD/IEA.
Chicago (17e ed.) Bronvermelding
Organisation for Economic Co-operation and Development, International Energy Agency, en ProQuest (Firm). World Energy Outlook 2008. Paris: OECD/IEA, 2008.
MLA (9e ed.) Bronvermelding
Organisation for Economic Co-operation and Development, et al. World Energy Outlook 2008. OECD/IEA, 2008.
Let op: Deze citaties zijn niet altijd 100% accuraat.