Liu, X. (2003). Policy tools for allocative efficiency of health services. World Health Organization.
芝加哥风格引文Liu, Xingzhu. Policy Tools for Allocative Efficiency of Health Services. Geneva: World Health Organization, 2003.
MLA引文Liu, Xingzhu. Policy Tools for Allocative Efficiency of Health Services. World Health Organization, 2003.
警告：这些引文格式不一定是100％准确.