(2001). Systems and services for the citizen: Cluster of research projects. Office for Official Publ. of the European Communities.
Chicago-Zitierstil (17. Ausg.)Systems and Services for the Citizen: Cluster of Research Projects. Luxembourg: Office for Official Publ. of the European Communities, 2001.
MLA-Zitierstil (9. Ausg.)Systems and Services for the Citizen: Cluster of Research Projects. Office for Official Publ. of the European Communities, 2001.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.