Παραπομπή APA

World Health Organisation. (1988). WHO Expert Committee on Biological Standardization. World Health Organisation.

Παραπομπή Chicago Style

World Health Organisation. WHO Expert Committee on Biological Standardization. Geneva: World Health Organisation, 1988.

Παραπομπή MLA

World Health Organisation. WHO Expert Committee on Biological Standardization. World Health Organisation, 1988.