Lua APA (7ú heag.)

(2012). EU energy in figures: Statistical pocketbook. / European Commission, Energy. Publ. Off. of the Europ. Union.

Lua i Stíl Chicago (17ú heag.)

EU Energy in Figures: Statistical Pocketbook. / European Commission, Energy. Luxembourg: Publ. Off. of the Europ. Union, 2012.

Lua MLA (8ú heag.)

EU Energy in Figures: Statistical Pocketbook. / European Commission, Energy. Publ. Off. of the Europ. Union, 2012.

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