Cita APA (7th ed.)
World Bank & ebrary, Inc. (2008). Putting Tanzania's hidden economy to work: Reform, management, and protection of its natural resource sector. World Bank.
Cita Chicago (17th ed.)
World Bank i Inc ebrary. Putting Tanzania's Hidden Economy to Work: Reform, Management, and Protection of Its Natural Resource Sector. Washington, D.C.: World Bank, 2008.
Cita MLA (9th ed.)
World Bank i Inc ebrary. Putting Tanzania's Hidden Economy to Work: Reform, Management, and Protection of Its Natural Resource Sector. World Bank, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.