World Health Organization & ebrary, Inc. (2008). WHO Expert Committee on Specification for Pharmaceutical Preparations: Forty-second report. World Health Organization.
Cita Chicago (17th ed.)World Health Organization i Inc ebrary. WHO Expert Committee on Specification for Pharmaceutical Preparations: Forty-second Report. Geneva, Switzerland: World Health Organization, 2008.
Cita MLA (9th ed.)World Health Organization i Inc ebrary. WHO Expert Committee on Specification for Pharmaceutical Preparations: Forty-second Report. World Health Organization, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.