المصادر: Statistical Commission of the European Communtes (Eurostat), EC Economic Data Pocket Book, No. 2, 1998; Eurostat, Money and Finance, various issues; and European Commission, Convergence Report (Brussels, 1998).
Sources : Office statistique des communautés européennes (OSCE), EC Economic Data Pocket Book, No 2, 1998; Eurostat, Monnaie et finance, numéros divers; et Commission européenne, Rapport sur la convergence (Bruxelles, 1998).