Liu, X. (2003). Policy tools for allocative efficiency of health services. World Health Organization.
Chicago-referens (17:e uppl.)Liu, Xingzhu. Policy Tools for Allocative Efficiency of Health Services. Geneva: World Health Organization, 2003.
MLA-referens (8:e uppl.)Liu, Xingzhu. Policy Tools for Allocative Efficiency of Health Services. World Health Organization, 2003.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.