World Health Organization. (2003). selection and use of essential medicines: Report of the WHO expert committee, 2002 including the 12th model list of essential medicines. World Health Organisation.
Stile di citazione ChicagoWorld Health Organization. Selection and Use of Essential Medicines: Report of the WHO Expert Committee, 2002 Including the 12th Model List of Essential Medicines. Geneva: World Health Organisation, 2003.
Citazione MLAWorld Health Organization. Selection and Use of Essential Medicines: Report of the WHO Expert Committee, 2002 Including the 12th Model List of Essential Medicines. World Health Organisation, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.