APA-čujuhus (7. p.)
World Bank & ebrary, Inc. (2007). The little data book 2007. World Bank.
Chicago-čujuhus (17. p.)
World Bank juo Inc ebrary. The Little Data Book 2007. Washington, D.C.: World Bank, 2007.
MLA-čujuhus (9. p.)
World Bank juo Inc ebrary. The Little Data Book 2007. World Bank, 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.