Yahaya, A. (2017). Impact of FDI, environment and institutional quality on health outcomes, health expenditure and healthcare system efficiency.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Yahaya, Adamu. Impact of FDI, Environment and Institutional Quality on Health Outcomes, Health Expenditure and Healthcare System Efficiency. 2017.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Yahaya, Adamu. Impact of FDI, Environment and Institutional Quality on Health Outcomes, Health Expenditure and Healthcare System Efficiency. 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.