Ali، A. R. F.، Seleim، S. I. M.، و Nazir، W. A. (2018). The Effect of Flipped Classroom Model on Developing English Language Writing Skills of Sixth Year Primary School Pupils. دراسات تربوية واجتماعية، مج24, ع3 ، 91 - 124. مسترجع من http://search.mandumah.com/Record/1147576
Ali، Ali Ramadan Fadel، Soheir Ibrahim Mohamed Seleim، و Wafaa Ahmed Nazir. "The Effect of Flipped Classroom Model On Developing English Language Writing Skills of Sixth Year Primary School Pupils." دراسات تربوية واجتماعية مج24, ع3 (2018): 91 - 124. مسترجع من http://search.mandumah.com/Record/1147576