APA aipamena

Liu, X. (2003). Policy tools for allocative efficiency of health services. World Health Organization.

Chicago Style aipamena

Liu, Xingzhu. Policy Tools for Allocative Efficiency of Health Services. Geneva: World Health Organization, 2003.

MLA aipamena

Liu, Xingzhu. Policy Tools for Allocative Efficiency of Health Services. World Health Organization, 2003.