Liu, X. (2003). Policy tools for allocative efficiency of health services. World Health Organization.
Chicago-Zitierstil (17. Ausg.)Liu, Xingzhu. Policy Tools for Allocative Efficiency of Health Services. Geneva: World Health Organization, 2003.
MLA-Zitierstil (9. Ausg.)Liu, Xingzhu. Policy Tools for Allocative Efficiency of Health Services. World Health Organization, 2003.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.