World Health Organization. (2004). Health of the elderly in south- east asia: A profile. Worlld Health Organization.
Citazione stile Chigago Style (17a edizione)World Health Organization. Health of the Elderly in South- East Asia: A Profile. New Delhi: Worlld Health Organization, 2004.
Citatione MLA (8a ed.)World Health Organization. Health of the Elderly in South- East Asia: A Profile. Worlld Health Organization, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.