Ḥifnī, R. a. (1991). Muḥammad ʿAbd-al-Wahhāb (aṭ-Ṭabʿa 1.). Dār aš-Šurūq.
Chicago Style (17th ed.) CitationḤifnī, Ratība al-. Muḥammad ʿAbd-al-Wahhāb. aṭ-Ṭabʿa 1. al-Qāhira u.a: Dār aš-Šurūq, 1991.
MLA (9th ed.) CitationḤifnī, Ratība al-. Muḥammad ʿAbd-al-Wahhāb. aṭ-Ṭabʿa 1. Dār aš-Šurūq, 1991.
Warning: These citations may not always be 100% accurate.