The World Bank. (2004). Doing business in 2004: Understanding regulation. Washington, D. C: The World Bank.
Chicago Style aipamenaThe World Bank. Doing Business in 2004: Understanding Regulation. Washington, D. C: The World Bank, 2004.
MLA aipamenaThe World Bank. Doing Business in 2004: Understanding Regulation. Washington, D. C: The World Bank, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.