AL sheikh، M. O.، و Ahmed، M. A. (2021). Investigating the Use of Discourse Analysis Features among EFL Post Graduate Students Improving Writing Quality and Proficiency: A Case Study of M.A English Language Students, College of Languages, Sudan University of Science and Technology. مجلة الدراسات اللغوية والأدبية، مج22, ع4 ، 91 - 100. مسترجع من http://search.mandumah.com/Record/1284216
AL sheikh، Mukhtar Omer، و Mahmoud Ail Ahmed. "Investigating the Use of Discourse Analysis Features Among EFL Post Graduate Students Improving Writing Quality and Proficiency: A Case Study of M.A English Language Students, College of Languages, Sudan University of Science and Technology." مجلة الدراسات اللغوية والأدبية مج22, ع4 (2021): 91 - 100. مسترجع من http://search.mandumah.com/Record/1284216