Organisation for Economic Co-operation and Development. (2018). Taxing energy use 2018: Companion to the taxing energy use database. OECD Publishing.
Cita Chicago (17th ed.)Organisation for Economic Co-operation and Development. Taxing Energy Use 2018: Companion to the Taxing Energy Use Database. Paris: OECD Publishing, 2018.
Cita MLA (9th ed.)Organisation for Economic Co-operation and Development. Taxing Energy Use 2018: Companion to the Taxing Energy Use Database. OECD Publishing, 2018.
Atenció: Aquestes cites poden no estar 100% correctes.