Public-Private Infrastructure Advisory Facility & World Bank. (2004). Labor issues in infrastructure reform: A toolkit. World Bank.
Παραπομπή σε μορφή Chicago (17η εκδ.)Public-Private Infrastructure Advisory Facility και World Bank. Labor Issues in Infrastructure Reform: A Toolkit. Washington, DC: World Bank, 2004.
Παραπομπή σε μορφή MLA (9th εκδ.)Public-Private Infrastructure Advisory Facility και World Bank. Labor Issues in Infrastructure Reform: A Toolkit. World Bank, 2004.