Cita APA (7th ed.)

(2016). The little data book on information and communication technology. World Bank Group : International Telecommunication Union.

Cita Chicago (17th ed.)

The Little Data Book on Information and Communication Technology. Washington, DC: World Bank Group : International Telecommunication Union, 2016.

Cita MLA (9th ed.)

The Little Data Book on Information and Communication Technology. World Bank Group : International Telecommunication Union, 2016.