Sellam، O. (2017). Enhancing Students’ Oral Proficiency via Improving their Self-Esteem Level: Case Study First Year Students of English Badji Mokhtar University-Annaba. مجلة في الترجمة، مج4, ع2 ، 200 - 220. مسترجع من http://search.mandumah.com/Record/936362
Sellam، Ouided. "Enhancing Students’ Oral Proficiency Via Improving Their Self-Esteem Level: Case Study First Year Students of English Badji Mokhtar University-Annaba." مجلة في الترجمة مج4, ع2 (2017): 200 - 220. مسترجع من http://search.mandumah.com/Record/936362