Suleiman, N. N. (2013). Determinants of foreign direct investment and its impact on economic development in Southern Africa customs Union countries.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Suleiman, Najat Nassor. Determinants of Foreign Direct Investment and Its Impact on Economic Development in Southern Africa Customs Union Countries. 2013.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Suleiman, Najat Nassor. Determinants of Foreign Direct Investment and Its Impact on Economic Development in Southern Africa Customs Union Countries. 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.