APA (7th ed.) Zitazioa
World Bank & ebrary, Inc. (2013). The little data book on information and communication technology. World Bank.
Chicago Style (17th ed.) Zitazioa
World Bank eta Inc ebrary. The Little Data Book on Information and Communication Technology. Washington, DC: World Bank, 2013.
MLA (9th ed.) Zitazioa
World Bank eta Inc ebrary. The Little Data Book on Information and Communication Technology. World Bank, 2013.
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