Dyfyniad APA
ebrary, Inc, & Islam, R. (2008). Information and public choice: From media markets to policy making. World Bank.
Dyfyniad Arddull Chicago
ebrary, Inc, and Roumeen Islam. Information and Public Choice: From Media Markets to Policy Making. Washington, D.C.: World Bank, 2008.
Dyfyniad MLA
ebrary, Inc, and Roumeen Islam. Information and Public Choice: From Media Markets to Policy Making. World Bank, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.