Cita APA (7th ed.)
(2014). Little data book on information and communication technology 2014. The World Bank : ITU.
Cita Chicago (17th ed.)
Little Data Book on Information and Communication Technology 2014. Washington, District of Columbia: The World Bank : ITU, 2014.
Cita MLA (9th ed.)
Little Data Book on Information and Communication Technology 2014. The World Bank : ITU, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.