Hussein Saleh, Khudair, 		Mohammed Tayawy, Hashem, AND 		Mohammed Tayawy, Hashem.
" The voice of the Hamza between whispering and whispering" <em>Journal of Tikrit university for humanities - مجلة جامعة تكريت للعلوم الانسانية</em> [Online], Volume 24 Number 11 (31 March 2019)