Dyfyniad APA
World Bank, International Finance Corporation, & ebrary, Inc. (2008). Doing business 2009: Comparing regulation in 181 economies. World Bank ; Distributed by Palgrave].
Dyfyniad Arddull Chicago
World Bank, International Finance Corporation, and Inc ebrary. Doing Business 2009: Comparing Regulation in 181 Economies. Washington, D.C. : [Basingstoke: World Bank ; Distributed by Palgrave], 2008.
Dyfyniad MLA
World Bank, et al. Doing Business 2009: Comparing Regulation in 181 Economies. World Bank ; Distributed by Palgrave], 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.