APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.