WHO Expert Committee on Nonproprietary names for pharmaceutical sustances. (1975). Nonproprietary names for pharmaceutical substances: Twentieth report of the WHO Expert Committee. World Health Organization.
Chicago Style aipamenaWHO Expert Committee on Nonproprietary names for pharmaceutical sustances. Nonproprietary Names for Pharmaceutical Substances: Twentieth Report of the WHO Expert Committee. Geneva: World Health Organization, 1975.
MLA aipamenaWHO Expert Committee on Nonproprietary names for pharmaceutical sustances. Nonproprietary Names for Pharmaceutical Substances: Twentieth Report of the WHO Expert Committee. World Health Organization, 1975.
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