World Health Organization. (2008). working towards better health in South- East Asia. World Health Organization.
Chicago-referens (17:e uppl.)World Health Organization. Working Towards Better Health in South- East Asia. New Delhi: World Health Organization, 2008.
MLA-referens (8:e uppl.)World Health Organization. Working Towards Better Health in South- East Asia. World Health Organization, 2008.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.