Dyfyniad APA
World Bank, World Bank. Development Data Group, World Bank. Global Information & Communication Technologies Dept, & ebrary, Inc. (2009). The little data book on information and communication technology. World Bank.
Dyfyniad Arddull Chicago
World Bank, World Bank. Development Data Group, World Bank. Global Information & Communication Technologies Dept, and Inc ebrary. The Little Data Book on Information and Communication Technology. Washington, D.C.: World Bank, 2009.
Dyfyniad MLA
World Bank, et al. The Little Data Book on Information and Communication Technology. World Bank, 2009.
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