World Health Organization & World Health Assembly. (1977). The SI for the health professions: Prepared at the request of the thirtieth World Health Assembly. World Health Organization.
Цитирование в стиле Чикаго (17-е изд.)World Health Organization и World Health Assembly. The SI for the Health Professions: Prepared at the Request of the Thirtieth World Health Assembly. Geneva: World Health Organization, 1977.
Цитирование MLA (8-е изд.)World Health Organization и World Health Assembly. The SI for the Health Professions: Prepared at the Request of the Thirtieth World Health Assembly. World Health Organization, 1977.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.