Citazione Stile APA (7a Edizione)

(2014). Little data book on information and communication technology 2014. The World Bank : ITU.

Citazione stile Chigago Style (17a edizione)

Little Data Book on Information and Communication Technology 2014. Washington, District of Columbia: The World Bank : ITU, 2014.

Citatione MLA (9a ed.)

Little Data Book on Information and Communication Technology 2014. The World Bank : ITU, 2014.