World Health Organization & World Health Organization. (2005). National policy on traditional medicine and regulation of herbal medicines: Report of a WHO global survey. World Health Organization.
Chicago-Zitierstil (17. Ausg.)World Health Organization und World Health Organization. National Policy on Traditional Medicine and Regulation of Herbal Medicines: Report of a WHO Global Survey. Geneva: World Health Organization, 2005.
MLA-Zitierstil (8. Ausg.)World Health Organization und World Health Organization. National Policy on Traditional Medicine and Regulation of Herbal Medicines: Report of a WHO Global Survey. World Health Organization, 2005.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.