Eltayib، N. H. E.، و Alaraki، M. M. E. H. (2020). The Effect of Customer Relationship Management Dimensions on the Organizational Performance in Telecommunication Sectors in Sudan. المجلة العربية للنشر العلمي، ع20 ، 63 - 76. مسترجع من http://search.mandumah.com/Record/1437572
Eltayib، Nuha Hassan Elmubasher، و Maan Mohammed Elhassan Hamid Alaraki. "The Effect of Customer Relationship Management Dimensions On the Organizational Performance in Telecommunication Sectors in Sudan." المجلة العربية للنشر العلمي ع20 (2020): 63 - 76. مسترجع من http://search.mandumah.com/Record/1437572