(2016). The little data book on information and communication technology. World Bank Group : International Telecommunication Union.
芝加哥风格引文The Little Data Book on Information and Communication Technology. Washington, DC: World Bank Group : International Telecommunication Union, 2016.
MLA引文The Little Data Book on Information and Communication Technology. World Bank Group : International Telecommunication Union, 2016.
警告：这些引文格式不一定是100％准确.