World Health Organization. (2000). The world health report 2000 health systems: Improving performance. World Health Organization.
Chicago-Zitierstil (17. Ausg.)World Health Organization. The World Health Report 2000 Health Systems: Improving Performance. Geneva: World Health Organization, 2000.
MLA-Zitierstil (8. Ausg.)World Health Organization. The World Health Report 2000 Health Systems: Improving Performance. World Health Organization, 2000.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.