World Health Organisation. (1988). WHO Expert Committee on Biological Standardization. World Health Organisation.
Citação norma ChicagoWorld Health Organisation. WHO Expert Committee on Biological Standardization. Geneva: World Health Organisation, 1988.
Citação norma MLAWorld Health Organisation. WHO Expert Committee on Biological Standardization. World Health Organisation, 1988.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.