International Energy Agency. (2016). Energy Policies of IEA Countries: Belgium 2016. International Energy Agency.
Cita Chicago Style (17a ed.)International Energy Agency. Energy Policies of IEA Countries: Belgium 2016. Paris: International Energy Agency, 2016.
Cita MLA (9a ed.)International Energy Agency. Energy Policies of IEA Countries: Belgium 2016. International Energy Agency, 2016.
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