World Health Organization. (2012). Prevention and control of noncommunicable diseases: Guidelines for primary health care in low-resource settings. World Health Organization.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)World Health Organization. Prevention and Control of Noncommunicable Diseases: Guidelines for Primary Health Care in Low-resource Settings. Geneva, Switzerland: World Health Organization, 2012.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)World Health Organization. Prevention and Control of Noncommunicable Diseases: Guidelines for Primary Health Care in Low-resource Settings. World Health Organization, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.