Dyfyniad APA

(2001). EU energy and transport in figures: Statistical pocketbook. Office for Official Publications of the European Communities.

Dyfyniad Arddull Chicago

EU Energy and Transport in Figures: Statistical Pocketbook. Luxembourg: Office for Official Publications of the European Communities, 2001.

Dyfyniad MLA

EU Energy and Transport in Figures: Statistical Pocketbook. Office for Official Publications of the European Communities, 2001.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.