APA-viite (7. p.)

International Energy Agency, Organisation for Economic Co-operation and Development, & ProQuest (Firm). (2006). Belgium 2005 review. OECD/IEA.

Chicago-viite (17. p.)

International Energy Agency, Organisation for Economic Co-operation and Development, ja ProQuest (Firm). Belgium 2005 Review. Paris: OECD/IEA, 2006.

MLA-viite (9. p.)

International Energy Agency, et al. Belgium 2005 Review. OECD/IEA, 2006.