The Spiritual Background of early Islam / M.M. Bravmann
Islam in Indonesia : A Bbibliographical Survey 1600-1942 With Post-1945 Addenda / BJ. Boland
Ibn Khaldun : His Life and Work / Mohammad Abdullah Enan
Studies in Islamic Economics / Khurshid Ahmad (ed)
Sufism : An Account of the Mystics of Islam / A.J. Arberry
Systemetik tasawwuf / barmawie Umarie
Muslim Sects and Divisions : The Section on Muslim Sects in Kitab al-Milal wa 'l-Nihal / Muhammad bin Abd karim Shahrastani
Social Pathology of the Muslim Society / Mazhar Ul Haq Khan
alIfhamilaf`idah albatiniyah al-tugham / Yahya Bin Hamzah Alawi
Etika dalam Islam / Mudlor Achmad