Cita APA

World Health Organization. (1990). WHO expert committee on biological standardization. World Health Organization.

Chicago Edition Citation

World Health Organization. WHO Expert Committee on Biological Standardization. Geneva: World Health Organization, 1990.

Cita MLA

World Health Organization. WHO Expert Committee on Biological Standardization. World Health Organization, 1990.

Atenció: Aquestes cites poden no estar 100% correctes.