Elghazali، B. E. B. (2023). Foreign Direct Investment, Doing Business Indicators and Urban Infrastructure in the Arab Countries: Sudan as a Case Study for the Period 2010-2021. مجلة الدراسات الاقتصادية والاجتماعية، ع15 ، 67 - 92. مسترجع من http://search.mandumah.com/Record/1466731
Elghazali، Burhan Eltayeb Bushra. "Foreign Direct Investment, Doing Business Indicators and Urban Infrastructure in the Arab Countries: Sudan As a Case Study for the Period 2010-2021." مجلة الدراسات الاقتصادية والاجتماعية ع15 (2023): 67 - 92. مسترجع من http://search.mandumah.com/Record/1466731