APA-čujuhus (7. p.)
ebrary, Inc. (2012). The little green data book 2012. World Bank.
Chicago-čujuhus (17. p.)
ebrary, Inc. The Little Green Data Book 2012. Washington, D.C.: World Bank, 2012.
MLA-čujuhus (9. p.)
ebrary, Inc. The Little Green Data Book 2012. World Bank, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.