Statistics in focus: Industry, trade and services: Eurostat. Eusostat.
Cita Chicago (17th ed.)Statistics in Focus: Industry, Trade and Services: Eurostat. Luxembourg: Eusostat.
Cita MLA (8th ed.)Statistics in Focus: Industry, Trade and Services: Eurostat. Eusostat.
Atenció: Aquestes cites poden no estar 100% correctes.