Newell, K. W. (1975). Health by the people. World Health Organization.
Chicago-referens (17:e uppl.)Newell, Kenneth W. Health by the People. Geneva: World Health Organization, 1975.
MLA-referens (9:e uppl.)Newell, Kenneth W. Health by the People. World Health Organization, 1975.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.