Haddid, A. (2017) "The Importance of Making Use of a Syllabus of the Oral Skill in Teaching and in Teacher Training: The Case of Oral Expression Teachers at the Department of Letters and English Language, University of Constantine", مجلة العلوم الإنسانية, 28(2), ص 137–148. موجود في: http://conferences.umc.edu.dz/h/article/view/2516 (تاريخ الوصول: 7 يوليو 2025).