Παραπομπή APA
European communities. (2009). Citizens signpost service: 2008 report on the functioning and development of the citizens signpost service. Luxembourg: Office for Official Publications of the European Communities.
Παραπομπή Chicago StyleEuropean communities. Citizens Signpost Service: 2008 Report On the Functioning and Development of the Citizens Signpost Service. Luxembourg: Office for Official Publications of the European Communities, 2009.
Παραπομπή MLAEuropean communities. Citizens Signpost Service: 2008 Report On the Functioning and Development of the Citizens Signpost Service. Luxembourg: Office for Official Publications of the European Communities, 2009.
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