APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.