Judul Asli: the Haritage of sufism, classical persion sufism from its origin to Rumi [700-1300].
Judul asli: Salalim al fudhala'.
indeks hlm. 263-264.
Judul Asli : Tazkiyatun Nufuus wa tarbiyatuha kama yukarriruhu Ulama'us salaf.
Judul Asli:Essential Sufism.
Bibliografi hlm. 203-206.
Judul Asli: the Heritage of sufism.