Ahkam al-ziyadah fi al-'ibadat : dirasah fiqhiyah muqaranah bayna al-madhahib al-arba'ah - Raji, Sharaf al-Din Badibu (Madinah al-Munawwarah : Maktabah al-'Ulum wa al-Hukm, 2003)
Keywords: Islam -- Customs and practices; Islam -- Rituals; Worship (Islam); Islamic law -- Interpretation and construction