World Health Organization & ebrary, Inc. (2008). WHO Expert Committee on Specification for Pharmaceutical Preparations: Forty-second report. World Health Organization.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)World Health Organization و Inc ebrary. WHO Expert Committee on Specification for Pharmaceutical Preparations: Forty-second Report. Geneva, Switzerland: World Health Organization, 2008.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)World Health Organization و Inc ebrary. WHO Expert Committee on Specification for Pharmaceutical Preparations: Forty-second Report. World Health Organization, 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.