(2014). Little data book on information and communication technology 2014. The World Bank : ITU.
芝加哥风格引文Little Data Book on Information and Communication Technology 2014. Washington, District of Columbia: The World Bank : ITU, 2014.
MLA引文Little Data Book on Information and Communication Technology 2014. The World Bank : ITU, 2014.
警告：这些引文格式不一定是100％准确.