World Health Organization & ebrary, Inc. (1978). International classification of procedures in medicine. World Health Organization ; distributed by WHO Publications Centre].
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)World Health Organization و Inc ebrary. International Classification of Procedures in Medicine. Geneva : [Albany, N.Y.: World Health Organization ; distributed by WHO Publications Centre], 1978.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)World Health Organization و Inc ebrary. International Classification of Procedures in Medicine. World Health Organization ; distributed by WHO Publications Centre], 1978.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.