Attia، D. F. (2020). The Impact of an E-Environment Based on Virtual Language Laboratory in Developing English Listening Comprehension Skills for Secondary Stage Students. مجلة كلية التربية، مج79, ع3 ، 22 - 47. مسترجع من http://search.mandumah.com/Record/1215512
Attia، Dalia Farouk. "The Impact of an E-Environment Based On Virtual Language Laboratory in Developing English Listening Comprehension Skills for Secondary Stage Students." مجلة كلية التربية مج79, ع3 (2020): 22 - 47. مسترجع من http://search.mandumah.com/Record/1215512