World Health Organization. (2000). The world health report 2000 health systems: Improving performance. World Health Organization.
Citação do estilo Chicago (17ª ed.)World Health Organization. The World Health Report 2000 Health Systems: Improving Performance. Geneva: World Health Organization, 2000.
Citação MLA (8ª ed.)World Health Organization. The World Health Report 2000 Health Systems: Improving Performance. World Health Organization, 2000.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.