United Nations Conference on Trade and Development. (2009). Information economy report 2009: Trends and outlook in turbulent times. United Nations.
Style de citation Chicago (17e éd.)United Nations Conference on Trade and Development. Information Economy Report 2009: Trends and Outlook in Turbulent Times. New York ; Geneva: United Nations, 2009.
Style de citation MLA (8e éd.)United Nations Conference on Trade and Development. Information Economy Report 2009: Trends and Outlook in Turbulent Times. United Nations, 2009.
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