The World Bank. (2000). Progress towards the unification of Europe. World Bank.
Chicago-čujuhus (17. p.)The World Bank. Progress Towards the Unification of Europe. Washington, D.C.: World Bank, 2000.
MLA-čujuhus (9. p.)The World Bank. Progress Towards the Unification of Europe. World Bank, 2000.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.