(2008). Putting Tanzania's hidden economy to work: Reform, management, and protection of its natural resource sector. World Bank.
Chicago-Zitierstil (17. Ausg.)Putting Tanzania's Hidden Economy to Work: Reform, Management, and Protection of Its Natural Resource Sector. Washington, D.C: World Bank, 2008.
MLA-Zitierstil (9. Ausg.)Putting Tanzania's Hidden Economy to Work: Reform, Management, and Protection of Its Natural Resource Sector. World Bank, 2008.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.