Khelf، Y. (2018). The Mispronunciation of English Plosives By Jordanian EFL Learners. مجلة دراسات، مج7, ع2 ، 354 - 364. مسترجع من http://search.mandumah.com/Record/1018511
Khelf، Yakout. "The Mispronunciation of English Plosives By Jordanian EFL Learners." مجلة دراسات مج7, ع2 (2018): 354 - 364. مسترجع من http://search.mandumah.com/Record/1018511