"Code Switching and Code Mixing: A Sociolinguistic Study of Senegalese International Students in Iraqi Colleges". مجلة جامعة بابل للعلوم الانسانية, م 26, عدد 3, ديسمبر، 2017, ص 112-2, https://www.journalofbabylon.com/index.php/JUBH/article/view/1260.