The World Bank. (2000). Progress towards the unification of Europe. World Bank.
Cita Chicago (17th ed.)The World Bank. Progress Towards the Unification of Europe. Washington, D.C.: World Bank, 2000.
Cita MLA (9th ed.)The World Bank. Progress Towards the Unification of Europe. World Bank, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.