Khalīl ibn Aḥmad, 7., & ʿAbd al-Tawwāb, R. (1969). al-Ḥurūf (al-Ṭabʻah 1.). al-Qāhirah: Maṭbaʻat Jāmiʻat ʻAyn Shams.
Chicago Style CitationKhalīl ibn Aḥmad, 718?-786?,, and Ramaḍān ʿAbd al-Tawwāb. Al-Ḥurūf. al-Ṭabʻah 1. al-Qāhirah: Maṭbaʻat Jāmiʻat ʻAyn Shams, 1969.
MLA CitationKhalīl ibn Aḥmad, 718?-786?,, and Ramaḍān ʿAbd al-Tawwāb. Al-Ḥurūf. al-Ṭabʻah 1. al-Qāhirah: Maṭbaʻat Jāmiʻat ʻAyn Shams, 1969.
