Suleiman, U. (2016). The factors affecting the inflows of foreign direct investment (FDI) in Sub-Saharan Africa: Evidence from six among the top ten FDI recipient countries.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Suleiman, Usman. The Factors Affecting the Inflows of Foreign Direct Investment (FDI) in Sub-Saharan Africa: Evidence from Six Among the Top Ten FDI Recipient Countries. 2016.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Suleiman, Usman. The Factors Affecting the Inflows of Foreign Direct Investment (FDI) in Sub-Saharan Africa: Evidence from Six Among the Top Ten FDI Recipient Countries. 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.