World Health Organization & White, K. L. (1977). Health services: Concepts and information for national planning and management. World Health Organization.
Цитирование в стиле Чикаго (17-е изд.)World Health Organization и Kerr L. White. Health Services: Concepts and Information for National Planning and Management. Geneva: World Health Organization, 1977.
Цитирование MLA (9-е изд.)World Health Organization и Kerr L. White. Health Services: Concepts and Information for National Planning and Management. World Health Organization, 1977.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.