World Health Organization (WHO). (2000). The world health report 2000: Health systems : improving performance. World Health Organization.
Цитирование в стиле Чикаго (17-е изд.)World Health Organization (WHO). The World Health Report 2000: Health Systems : Improving Performance. Geneva: World Health Organization, 2000.
Цитирование MLA (9-е изд.)World Health Organization (WHO). The World Health Report 2000: Health Systems : Improving Performance. World Health Organization, 2000.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.