Παραπομπή APA

European Commission. (2004). Citizens signpost service: Activity report : July 2002 - June 2003. Luxembourg: Office for Official Publications of the European Communities.

Παραπομπή Chicago Style

European Commission. Citizens Signpost Service: Activity Report : July 2002 - June 2003. Luxembourg: Office for Official Publications of the European Communities, 2004.

Παραπομπή MLA

European Commission. Citizens Signpost Service: Activity Report : July 2002 - June 2003. Luxembourg: Office for Official Publications of the European Communities, 2004.

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