Kitāb muwaḍḍiḥ auhām al-ǧamʿ wa-'t-tafrīq - Ḫaṭīb al-Baġdādī, Aḥmad Ibn-ʿAlī al- 1002-1071 (Mu'assasat al-Kutub aṯ-Ṯaqāfīya, 1985)