OMS. (1998). The use of essential drugs: Eight report of the WHO Expert Committee (Including the revised Model List Essential Drugs). Genève, Suisse: OMS.
Stile di citazione ChicagoOMS. The Use of Essential Drugs: Eight Report of the WHO Expert Committee (Including the Revised Model List Essential Drugs). Genève, Suisse: OMS, 1998.
Citazione MLAOMS. The Use of Essential Drugs: Eight Report of the WHO Expert Committee (Including the Revised Model List Essential Drugs). Genève, Suisse: OMS, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.