Belmerdaci، Y.، و Tobbi، S. (2018). Teaching and Learning English for General Business Purposes in Algeria: An Observational Study: Case of First Year LMD Teachers and Students of Commercial Sciences at Batna 1 University, Algeria. مجلة العلوم الاجتماعية والإنسانية، ع39 ، 363 - 376. مسترجع من http://search.mandumah.com/Record/957865
Belmerdaci، Yamen، و Saida Tobbi. "Teaching and Learning English for General Business Purposes in Algeria: An Observational Study: Case of First Year LMD Teachers and Students of Commercial Sciences At Batna 1 University, Algeria." مجلة العلوم الاجتماعية والإنسانية ع39 (2018): 363 - 376. مسترجع من http://search.mandumah.com/Record/957865