Sop, C. T. (1995). Folk remedies in primary health care. Who Collaborating centre for research and Standardization in Traditional Medicine.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sop, Choe Thae. Folk Remedies in Primary Health Care. Pyongyang: Who Collaborating centre for research and Standardization in Traditional Medicine, 1995.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Sop, Choe Thae. Folk Remedies in Primary Health Care. Who Collaborating centre for research and Standardization in Traditional Medicine, 1995.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.