World Health Organization. (2003). Prevention of recurrent heart attacks and strokes in low and middle income populations: Evidence -based recomendations for policy makers and health professionals. World Health Organization.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)World Health Organization. Prevention of Recurrent Heart Attacks and Strokes in Low and Middle Income Populations: Evidence -based Recomendations for Policy Makers and Health Professionals. Singapore: World Health Organization, 2003.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)World Health Organization. Prevention of Recurrent Heart Attacks and Strokes in Low and Middle Income Populations: Evidence -based Recomendations for Policy Makers and Health Professionals. World Health Organization, 2003.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.