Attia، M. A. G. (2018). Nonverbal Communication In Political Discourse: A Linguistic Analysis Of Barack Obama's Nonverbal Cues In His International Speeches To The Muslim And Non Muslim Worlds. المجلة العلمية بكلية الآداب، ع32ج ، 1 - 29. مسترجع من http://search.mandumah.com/Record/953940
Attia، Mervat Ahmed Gaber. "Nonverbal Communication In Political Discourse: A Linguistic Analysis Of Barack Obama's Nonverbal Cues In His International Speeches To The Muslim And Non Muslim Worlds." المجلة العلمية بكلية الآداب ع32ج (2018): 1 - 29. مسترجع من http://search.mandumah.com/Record/953940