Konsep tabarru' dalam Takaful - Nurul Ichsan Hasan (Bangi : Perpustakaan Tun Seri Lanang, 2007)
Tesis (Sarjana Pengajian Islam) - Universiti Kebangsaan Malaysia, 2002.
Keywords: Universiti Kebangsaan Malaysia -- Dissertations; Insurance policies (Islamic law) -- Malaysia; Finance (Islamic law).; Economics -- Religious aspects -- Islam; Dissertations, Academic -- Malaysia