The World Bank. (2004). World bank social safeguard policies. Hanoi: Statistical publishing House.
Chicago Style aipamenaThe World Bank. World Bank Social Safeguard Policies. Hanoi: Statistical publishing House, 2004.
MLA aipamenaThe World Bank. World Bank Social Safeguard Policies. Hanoi: Statistical publishing House, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.