KELKOULA, Nachoua, و Farida DJAILEB. "The Students’ Attitudes towards the Use of Code Switching and the Different Types That Occur in Speech". مجلة العلوم الإنسانية, م 30, عدد 4, ديسمبر، 2019, ص 49-57, https://revue.umc.edu.dz/h/article/view/3204.