Author: Ḥalqah al-ʻIlmīyah Ḥawla al-Wasāʾil wa-al-Ṭuruq al-Muttabaʻah  fī Ittikhādh al-Qarārāt (1980 Maʻhad al-Idārah al-ʻĀmmah, Riyadh, Saudi Arabia)