Wan Abdullah, W. S. “Konsep Manazil Sufi ’Abdullah Al-Ansari Al-Herawi Dalam Kitab Manazil Al-Sa’irin”. Jurnal Usuluddin, vol. 15, June 2002, pp. 1-18, https://jummec.um.edu.my/index.php/JUD/article/view/4034.