World Bank. (1997). Hashemite Kingdom of Jordan: Health sector study. World Bank.
芝加哥风格引文World Bank. Hashemite Kingdom of Jordan: Health Sector Study. Washington, D.C: World Bank, 1997.
MLA引文World Bank. Hashemite Kingdom of Jordan: Health Sector Study. World Bank, 1997.
警告：这些引文格式不一定是100％准确.