(2007). Eurostat regional yearbook: Eurostat. Office for Official Publications of the European Communities.
Chicago-referens (17:e uppl.)Eurostat Regional Yearbook: Eurostat. Luxemburg: Office for Official Publications of the European Communities, 2007.
MLA-referens (8:e uppl.)Eurostat Regional Yearbook: Eurostat. Office for Official Publications of the European Communities, 2007.
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