Drbseh, Majed Mohamed Hasan. “Code-Switching and Mixing of English and Arabic Among College Students in Saudi ArabiaA Case Study of the Faculty of Science and Arts in Almethnub- ‘QU’”. International Journal of English and Education, vol. 8, no. 4, Apr. 2019, pp. 104-11, https://ijee.org/ijee/article/view/544.