Omar، M. K. A. E. A. (2014). Early Intervention Services As Perceived By Parents of Children With Autism In Egypt and Saudi Arabia. المجلة التربوية الدولية المتخصصة، مج3, ع2 ، 238 - 249. مسترجع من http://search.mandumah.com/Record/842831
Omar، Mohammad Kamal Abo Elfetouh Ahmad. "Early Intervention Services As Perceived By Parents of Children With Autism In Egypt and Saudi Arabia." المجلة التربوية الدولية المتخصصة مج3, ع2 (2014): 238 - 249. مسترجع من http://search.mandumah.com/Record/842831