APA-viite (7. p.)
International Energy Agency. (2014). Medium-term gas market report 2014: Market analysis and forecasts to 2019. International Energy Agency.
Chicago-viite (17. p.)
International Energy Agency. Medium-term Gas Market Report 2014: Market Analysis and Forecasts to 2019. Paris, France: International Energy Agency, 2014.
MLA-viite (9. p.)
International Energy Agency. Medium-term Gas Market Report 2014: Market Analysis and Forecasts to 2019. International Energy Agency, 2014.
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