World Health Organization. (2008). World health organization outbreak communication planning guide. World Health Organization.
Цитирование в стиле Чикаго (17-е изд.)World Health Organization. World Health Organization Outbreak Communication Planning Guide. Geneva: World Health Organization, 2008.
Цитирование MLA (8-е изд.)World Health Organization. World Health Organization Outbreak Communication Planning Guide. World Health Organization, 2008.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.