World Health Organization. (2000). The world health report 2000 health systems: Improving performance. World Health Organization.
Chicagoスタイル(17版)引用形式World Health Organization. The World Health Report 2000 Health Systems: Improving Performance. Geneva: World Health Organization, 2000.
MLA(8版)引用形式World Health Organization. The World Health Report 2000 Health Systems: Improving Performance. World Health Organization, 2000.
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