World Health Organization. (1998). The world health report 1998: Life in the 21st century, a vision for all. World Health Organization.
Chicago-referens (17:e uppl.)World Health Organization. The World Health Report 1998: Life in the 21st Century, a Vision for All. Geneva: World Health Organization, 1998.
MLA-referens (9:e uppl.)World Health Organization. The World Health Report 1998: Life in the 21st Century, a Vision for All. World Health Organization, 1998.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.