APA (7th ed.) Zitazioa
(2016). The little data book on information and communication technology. World Bank Group : International Telecommunication Union.
Chicago Style (17th ed.) Zitazioa
The Little Data Book on Information and Communication Technology. Washington, DC: World Bank Group : International Telecommunication Union, 2016.
MLA (9th ed.) Zitazioa
The Little Data Book on Information and Communication Technology. World Bank Group : International Telecommunication Union, 2016.
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