Abdel-Hafez، H. A.، Galal، S. A.، و Sayed، S. A. (2023). Using a Brain Learning Theory-Based Program to Develop Negotiation Skills of Faculty of Education English Majors at Assiut University. مجلة كلية التربية، مج39, ع2 ، 1 - 25. مسترجع من http://search.mandumah.com/Record/1383045
Abdel-Hafez، Hanan Ahmed، Saber Ahmed Galal، و Shymaa Abd-Elmonem Sayed. "Using a Brain Learning Theory-Based Program to Develop Negotiation Skills of Faculty of Education English Majors At Assiut University." مجلة كلية التربية مج39, ع2 (2023): 1 - 25. مسترجع من http://search.mandumah.com/Record/1383045