Hassan، H. M. W. (2008). Evaluating Egyption Miba Students Perceptions Of Existing Gaps in Cross Cultural Communication Benchmarks: Implications For Enhancing Negotiation Competence and Developing ESP Material. مجلة التربية، ع135, ج3 ، 413 - 441. مسترجع من http://search.mandumah.com/Record/679113
Hassan، Hassan Mohamed Wageih. "Evaluating Egyption Miba Students Perceptions Of Existing Gaps in Cross Cultural Communication Benchmarks: Implications For Enhancing Negotiation Competence and Developing ESP Material." مجلة التربية ع135, ج3 (2008): 413 - 441. مسترجع من http://search.mandumah.com/Record/679113