Manual of Epidemiology for District Health Management. (1989). Manual of Epidemiology for District Health Management. World Health Organization.
Цитирование в стиле Чикаго (17-е изд.)Manual of Epidemiology for District Health Management. Manual of Epidemiology for District Health Management. Geneva: World Health Organization, 1989.
Цитирование MLA (9-е изд.)Manual of Epidemiology for District Health Management. Manual of Epidemiology for District Health Management. World Health Organization, 1989.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.