Waḥdat al-adyān fī ʿaqāʾid aṣ-Ṣūfīyah maʿa muqaddima ʿan ad-daʿwa ilā waḥdat al-adyān fi 'd-diyānāt al-waḍʿīya wa-'l-kitābīya wa-'l-firaq al-bāṭinīya wa-baina man yantasibu ila 'l-Islām fi 'l-ʿaṣr al-ḥadīṯ - Malawī, Saʻīd Muḥammad Ḥusayn (Maktabat ar-Rušd Nāširūn, 2011)