World health Organization, Country office for the republic of maldives. (2014). WHO STEPS survey on risk factors for noncommunicable diseases Maldives, 2011. World Health Organization.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)World health Organization, Country office for the republic of maldives. WHO STEPS Survey on Risk Factors for Noncommunicable Diseases Maldives, 2011. New Delhi: World Health Organization, 2014.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)World health Organization, Country office for the republic of maldives. WHO STEPS Survey on Risk Factors for Noncommunicable Diseases Maldives, 2011. World Health Organization, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.