European Commission. (2004). Sixth annual report: On the situation regarding the protection of individuals with regard to the processing of personal data and privacy in the European Union and in third countries. Office for Official Publications of the European Communities.
Παραπομπή σε μορφή Chicago (17η εκδ.)European Commission. Sixth Annual Report: On the Situation Regarding the Protection of Individuals with Regard to the Processing of Personal Data and Privacy in the European Union and in Third Countries. Luxembourg: Office for Official Publications of the European Communities, 2004.
Παραπομπή σε μορφή MLA (8th εκδ.)European Commission. Sixth Annual Report: On the Situation Regarding the Protection of Individuals with Regard to the Processing of Personal Data and Privacy in the European Union and in Third Countries. Office for Official Publications of the European Communities, 2004.