Παραπομπή σε μορφή APA (7η εκδ.)

(2004). Labor Issues in infrastructure reforma toolkitPublic-Private Infrastructure Advisory Facility (PPIAF). The World Bank.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Labor Issues in Infrastructure Reforma ToolkitPublic-Private Infrastructure Advisory Facility (PPIAF). The World Bank, 2004.

Παραπομπή σε μορφή MLA (8th εκδ.)

Labor Issues in Infrastructure Reforma ToolkitPublic-Private Infrastructure Advisory Facility (PPIAF). The World Bank, 2004.