European Commission (Brussels, Belgium). (2004). EUROPEAN UNION PUBLIC OPINION ON ISSUES RELATING TO BUSINESS TO CONSUMER E-COMMERCE - EXECUTIVE SUMMARY: Special Eurobarometer. European Commission.
Chicago-Zitierstil (17. Ausg.)European Commission (Brussels, Belgium). EUROPEAN UNION PUBLIC OPINION ON ISSUES RELATING TO BUSINESS TO CONSUMER E-COMMERCE - EXECUTIVE SUMMARY: Special Eurobarometer. Brussels: European Commission, 2004.
MLA-Zitierstil (9. Ausg.)European Commission (Brussels, Belgium). EUROPEAN UNION PUBLIC OPINION ON ISSUES RELATING TO BUSINESS TO CONSUMER E-COMMERCE - EXECUTIVE SUMMARY: Special Eurobarometer. European Commission, 2004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.