Columbia subject headings:
Communication in politics--European Union countries.
Digital media--Political aspects--European Union countries.
European Union countries--Politics and government--21st century.
Mass media--Political aspects--European Union countries.
Public relations and politics--European Union countries.
Harvard subject headings:
Communication in politics--European Union countries.
Digital media--Political aspects--European Union countries.
European Union countries--Politics and government--21st century.
Mass media--Political aspects--European Union countries.
Public relations and politics--European Union countries.
Princeton subject headings: