Energy in Europe: ... Annual Energy Review ; special issue .. Office for Official Publ. of the Europ. Communities.
Chicago-viite (17. p.)Energy in Europe: ... Annual Energy Review ; Special Issue .. Luxembourg: Office for Official Publ. of the Europ. Communities.
MLA-viite (8. p.)Energy in Europe: ... Annual Energy Review ; Special Issue .. Office for Official Publ. of the Europ. Communities.
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