World Health Organisation. (1988). WHO Expert Committee on Biological Standardization. World Health Organisation.
Chicago-стиль цитированияWorld Health Organisation. WHO Expert Committee on Biological Standardization. Geneva: World Health Organisation, 1988.
MLA-цитированиеWorld Health Organisation. WHO Expert Committee on Biological Standardization. World Health Organisation, 1988.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.