(2002). 2nd annual European energy and transport conference: Building energy and transport infrastructures for tomorrow's Europe : prelimanary programme : Barcelona, 11-13 November 2002 ([1st ed.].). European Commission.
Chicago-Zitierstil (17. Ausg.)2nd Annual European Energy and Transport Conference: Building Energy and Transport Infrastructures for Tomorrow's Europe : Prelimanary Programme : Barcelona, 11-13 November 2002. [1st ed.]. [S.l.]: European Commission, 2002.
MLA-Zitierstil (9. Ausg.)2nd Annual European Energy and Transport Conference: Building Energy and Transport Infrastructures for Tomorrow's Europe : Prelimanary Programme : Barcelona, 11-13 November 2002. [1st ed.]. European Commission, 2002.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.