Batra, G., Kaufmann, D., & Stone, A. H. W. (2003). Investment climate around the world: Voices of the firms from the World Business Environment Survey. World Bank.
Chicago-Zitierstil (17. Ausg.)Batra, Geeta, Daniel Kaufmann, und Andrew H. W. Stone. Investment Climate Around the World: Voices of the Firms from the World Business Environment Survey. Washington, D.C.: World Bank, 2003.
MLA-Zitierstil (8. Ausg.)Batra, Geeta, et al. Investment Climate Around the World: Voices of the Firms from the World Business Environment Survey. World Bank, 2003.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.