1.

図書
図書
1. Doing business 2009 : comparing regulation in 181 economies
International Bank for Reconstruction and Development ; World Bank
出版情報: Washington, D.C. : World Bank, c2008
2.

図書
図書
2. A better investment climate for everyone
World Bank
出版情報: Washington, D.C. : World Bank , New York : Oxford University Press, c2004
シリーズ名: World development report ; 2005