World Health Organization. (2004). Health of the elderly in south- east asia: A profile. Worlld Health Organization.
Chicago-Zitierstil (17. Ausg.)World Health Organization. Health of the Elderly in South- East Asia: A Profile. New Delhi: Worlld Health Organization, 2004.
MLA-Zitierstil (8. Ausg.)World Health Organization. Health of the Elderly in South- East Asia: A Profile. Worlld Health Organization, 2004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.