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.