APA-čujuhus (7. p.)

World Bank. (2000). Procurement of works. World Bank.

Chicago-čujuhus (17. p.)

World Bank. Procurement of Works. Washington, D.C.: World Bank, 2000.

MLA-čujuhus (9. p.)

World Bank. Procurement of Works. World Bank, 2000.

Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.