World Health Organization. (2001). Legal status of traditional medicine and complementary / alternative medicine. World Health Organization.
Chicago-referens (17:e uppl.)World Health Organization. Legal Status of Traditional Medicine and Complementary / Alternative Medicine. Geneva: World Health Organization, 2001.
MLA-referens (8:e uppl.)World Health Organization. Legal Status of Traditional Medicine and Complementary / Alternative Medicine. World Health Organization, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.