World Bank. (1997). Colombia: Paving the way for a results-oriented public sector. World Bank.
芝加哥风格引文World Bank. Colombia: Paving the Way for a Results-oriented Public Sector. Washington, D.C: World Bank, 1997.
MLA引文World Bank. Colombia: Paving the Way for a Results-oriented Public Sector. World Bank, 1997.
警告：这些引文格式不一定是100％准确.