Maʿālim as-sunan wa-huwa šarḥ sunan al-Imām Abī-Dāʿūd - Ḫaṭṭābī, Ḥamd Ibn-Muḥammad al- 931-996; Abū-Dāʾūd as-Siǧistānī, Sulaimān Ibn-al-Ašʿaṯ 817-889 (al-Maktaba al-ʿIlmīya, 1981)