World Health Organization. (2006). WHO expert committee on specifications for pharmaceutical preparations (4th ed.). World Health Organization.
Chicago-Zitierstil (17. Ausg.)World Health Organization. WHO Expert Committee on Specifications for Pharmaceutical Preparations. 4th ed. Geneva: World Health Organization, 2006.
MLA-Zitierstil (8. Ausg.)World Health Organization. WHO Expert Committee on Specifications for Pharmaceutical Preparations. 4th ed. World Health Organization, 2006.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.