APA način citiranja (7. izdanje)
Liu, X. (2003). Policy tools for allocative efficiency of health services. World Health Organization.
Čikaški stil citiranja (17. izdanje)
Liu, Xingzhu. Policy Tools for Allocative Efficiency of Health Services. Geneva: World Health Organization, 2003.
MLA način citiranja (9. izdanje)
Liu, Xingzhu. Policy Tools for Allocative Efficiency of Health Services. World Health Organization, 2003.
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