user22, user2, 		Mohamed, Dr.. Ahmed, AND 		Mashhadani, Mahmoud.
" Fasting on Saturday in non-obligatory - a study of Hadith" <em>Journal of Tikrit university for humanities - مجلة جامعة تكريت للعلوم الانسانية</em> [Online], Volume 23 Number 7 (7 April 2019)