Peringatan al-Qur'an tentang pembalasan dunia - Ahmad Kamel bin Mohamed (Bangi : Fakulti Pengajian Islam, UKM, 1998)
Tesis (Sarjana Pengajian Islam) - Universiti Kebangsaan Malaysia, 1998
Bibliography: p. 163-165
Keywords: Reward (theology) -- Qur'anic teaching; Merit (Islam); Sin (Islam); Good and evil (Islam) -- Qur'anic teaching; Islam -- Doctrines