Liu, X. (2003). Policy tools for allocative efficiency of health services. World Health Organization.
Citazione stile Chigago Style (17a edizione)Liu, Xingzhu. Policy Tools for Allocative Efficiency of Health Services. Geneva: World Health Organization, 2003.
Citatione MLA (8a ed.)Liu, Xingzhu. Policy Tools for Allocative Efficiency of Health Services. World Health Organization, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.