Coviello, D., Islam, R., & Abe, S. (2006). Does aid help improve economic institutions? World Bank.
芝加哥风格引文Coviello, Decio, Roumeen Islam, 与 Shiro Abe. Does Aid Help Improve Economic Institutions? Washington, D.C: World Bank, 2006.
MLA引文Coviello, Decio, et al. Does Aid Help Improve Economic Institutions? World Bank, 2006.
警告：这些引文格式不一定是100％准确.