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دليل المستخدم
Abu Agla، Y. A. A.، Mudawi، A. K.، و Al Jak، N. S. A. (2015). Investigating Main Causes Of Errors In Sudanese Secondary School Students' Spoken English: A Case Study Of Some Secondary School Students In Omdurman Locality, Khartoum State. مجلة العلوم الإنسانية، مج16, ع1 ، 56 - 63. مسترجع من http://search.mandumah.com/Record/641473
Abu Agla، Yusuf Altiraifi Ahmed، Ali Khalid Mudawi، و Nada Sid Ahamed Al Jak. "Investigating Main Causes Of Errors In Sudanese Secondary School Students' Spoken English: A Case Study Of Some Secondary School Students In Omdurman Locality, Khartoum State." مجلة العلوم الإنسانية مج16, ع1 (2015): 56 - 63. مسترجع من http://search.mandumah.com/Record/641473