Judul asli: Introduction to research in education.
Judul asli; Psychology of sufism. Bibliografi 241-247. 249-258.
Judul asli: Het erfrect naar het Nederlands Burger lijk wetoek.
Judul asli: Studies in tasawuf
Judul asli: Sufism and shariah : a study of shaykh Ahmad sirhindi's effort to reform sufism. SAS 2X5.
BUKU
Judul asli: Min ilm an nafs al qqurani Beirut: Daral ilm li al malayin