World Bank & ebrary, Inc. (2008). The little green data book. World Bank.
Chicago-čujuhus (17. p.)World Bank juo Inc ebrary. The Little Green Data Book. Washington, D.C.: World Bank, 2008.
MLA-čujuhus (9. p.)World Bank juo Inc ebrary. The Little Green Data Book. World Bank, 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.