Esty, Benjamin C., Fuaad Qureshi, and Mathew M Millett. "Introduction to Islamic Finance, An." Harvard Business School Background Note 200-002, August 1999. (Revised February 2000.) ...

and for women from an Islamic background by heeding modesty and gender preferences (Hejab), the place of prayer in daily life (Salat), and the imperative of visiting by others (Hadith).