World Health Organization. (2004). Health of the elderly in south- east asia: A profile. Worlld Health Organization.
Цитирование в стиле Чикаго (17-е изд.)World Health Organization. Health of the Elderly in South- East Asia: A Profile. New Delhi: Worlld Health Organization, 2004.
Цитирование MLA (8-е изд.)World Health Organization. Health of the Elderly in South- East Asia: A Profile. Worlld Health Organization, 2004.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.