Não informado. (2019). Energy Prices and Taxes. International Energy Agency, Organisation for Economic Co-operation and Development.
Chicago-Zitierstil (17. Ausg.)Não informado. Energy Prices and Taxes. Paris: International Energy Agency, Organisation for Economic Co-operation and Development, 2019.
MLA-Zitierstil (8. Ausg.)Não informado. Energy Prices and Taxes. International Energy Agency, Organisation for Economic Co-operation and Development, 2019.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.