Abd. Rahman, M. Z. . “Shaykh Dawud Al-Fatani and His Manhal Al-Safi: An Overview”. Afkar: Jurnal Akidah Dan Pemikiran Islam, vol. 5, no. 1, June 2004, pp. 67-108, http://adum.um.edu.my/index.php/afkar/article/view/31945.