APA
European Commission - Directorate-General for Economic and Financial Affairs, .Supplement A - Economic Trends. Luxembourg: European Communities.
Chicago
European Commission - Directorate-General for Economic and Financial Affairs, .Supplement A - Economic Trends. Luxembourg: European Communities.
Harvard
European Commission - Directorate-General for Economic and Financial Affairs, .Supplement A - Economic Trends. Luxembourg: European Communities.
MLA
European Commission - Directorate-General for Economic and Financial Affairs, .Luxembourg: European Communities. .
