World Bank Group. (2021). Bulgaria: Integrated State-Owned Enterprises Framework (iSOEF) Assessment. The World Bank. https://doi.org/10.1596/37304
Chicago-Zitierstil (17. Ausg.)World Bank Group. Bulgaria: Integrated State-Owned Enterprises Framework (iSOEF) Assessment. Washington, D.C: The World Bank, 2021. https://doi.org/10.1596/37304.
MLA-Zitierstil (9. Ausg.)World Bank Group. Bulgaria: Integrated State-Owned Enterprises Framework (iSOEF) Assessment. The World Bank, 2021. https://doi.org/10.1596/37304.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.