APA引文

the World Bank. (2008). Doing Business 2008. World Bank Group.

芝加哥风格引文

the World Bank. Doing Business 2008. Washington: World Bank Group, 2008.

MLA引文

the World Bank. Doing Business 2008. World Bank Group, 2008.

警告：这些引文格式不一定是100％准确.