WHO Expert Committee on the Use of Essential Drugs & World Health Organization. (2000). The use of essential drugs: Ninth report of the WHO Expert Committee (including the revised Model list of essential drugs). World Health Organization.
Citazione stile Chigago Style (17a edizione)WHO Expert Committee on the Use of Essential Drugs e World Health Organization. The Use of Essential Drugs: Ninth Report of the WHO Expert Committee (including the Revised Model List of Essential Drugs). Geneva: World Health Organization, 2000.
Citatione MLA (8a ed.)WHO Expert Committee on the Use of Essential Drugs e World Health Organization. The Use of Essential Drugs: Ninth Report of the WHO Expert Committee (including the Revised Model List of Essential Drugs). World Health Organization, 2000.