APA-viite (7. p.)

World Bank & International Training Centre of the ILO. (1992). Procurement in World Bank financed projects. International Training Centre of the ILO.

Chicago-viite (17. p.)

World Bank ja International Training Centre of the ILO. Procurement in World Bank Financed Projects. Italy: International Training Centre of the ILO, 1992.

MLA-viite (8. p.)

World Bank ja International Training Centre of the ILO. Procurement in World Bank Financed Projects. International Training Centre of the ILO, 1992.