World Health Organization. (2012). WHO Expert Committee on Biological Standardization (Fifty-ninth report.). World Health Organization.
Chicago-Zitierstil (17. Ausg.)World Health Organization. WHO Expert Committee on Biological Standardization. Fifty-ninth report. Geneva, Switzerland: World Health Organization, 2012.
MLA-Zitierstil (8. Ausg.)World Health Organization. WHO Expert Committee on Biological Standardization. Fifty-ninth report. World Health Organization, 2012.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.