Uṣūl al-wuṣūl adillat ahamm maʿālim aṣ-Ṣūfīya al-ḥaqqa min ṣarīḥ al-kitāb wa-ṣaḥīḥ as-Sunna - Ibrāhīm, Muḥammad Zakī
In arab. Schr., arab.
Includes bibliographical references
On Sufism by the Shaykh of a Sunni order in Egypt (Egy-Islam)