World Health Organization. (2014). WHO Expert Committee on Biological Standardization: Sixty-third report. World Health Organization.
Cita Chicago (17th ed.)World Health Organization. WHO Expert Committee on Biological Standardization: Sixty-third Report. Geneva, Switzerland: World Health Organization, 2014.
Cita MLA (9th ed.)World Health Organization. WHO Expert Committee on Biological Standardization: Sixty-third Report. World Health Organization, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.