Dyfyniad APA
ebrary, Inc, & Calabrese, D. (2008). Environmental policies and strategic communication in Iran: The value of public opinion research in decision making. World Bank.
Dyfyniad Arddull Chicago
ebrary, Inc, and Daniele Calabrese. Environmental Policies and Strategic Communication in Iran: The Value of Public Opinion Research in Decision Making. Washington, DC: World Bank, 2008.
Dyfyniad MLA
ebrary, Inc, and Daniele Calabrese. Environmental Policies and Strategic Communication in Iran: The Value of Public Opinion Research in Decision Making. World Bank, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.