Title: al-Barāmikah wa-dawruhum fī al-ḥayāh al-fikrīyah fī al-ʻAṣr al-ʻAbbāsī al-awwal /
Authors: Sawāfīrī, Muḥammad Muḥammad Khāṭir.
Publisher: Dār Ḥamūrābī lil-Nashr wa-al-Tawzīʻ,
Year: 2009
Subjects: Barmakid family.; Abbasids History.; Islamic Empire History; Islamic Empire Kings and rulers.