Ammar، M. A. S.، Serag، N. H.، و Aliweh، A. M. (2017). The Effect of Meaning Negotiation Strategy Instruction on the Speaking Proficiency and Anxiety Reduction of Egyptian First Year Secondary School Students. مجلة كلية التربية، مج67, ع3 ، 32 - 57. مسترجع من http://search.mandumah.com/Record/974342
Ammar، Mohamed Attia Suliman، Nagwa Hamza Serag، و Ahmed Mahmoud Aliweh. "The Effect of Meaning Negotiation Strategy Instruction On the Speaking Proficiency and Anxiety Reduction of Egyptian First Year Secondary School Students." مجلة كلية التربية مج67, ع3 (2017): 32 - 57. مسترجع من http://search.mandumah.com/Record/974342