Organisation for Economic Co-operation and Development, OECD (Paris, France), & International Energy Agency, IEA (Paris, France). (2017). World energy statistics 2017. International Energy Agency. https://doi.org/10.1787/world_energy_stats-2017-en
Citace podle Chicago (17th ed.)Organisation for Economic Co-operation and Development, OECD (Paris, France), a IEA (Paris International Energy Agency. World Energy Statistics 2017. Paris: International Energy Agency, 2017. https://doi.org/10.1787/world_energy_stats-2017-en.
Citace podle MLA (9th ed.)Organisation for Economic Co-operation and Development, OECD (Paris, France), a IEA (Paris International Energy Agency. World Energy Statistics 2017. International Energy Agency, 2017. https://doi.org/10.1787/world_energy_stats-2017-en.