Azmi, Ahmad Sanusi. “Crystallization of The Quran: An Analysis of John Wansbrough’s Theory”. Wawasan: Jurnal Ilmiah Agama dan Sosial Budaya 2, no. 2 (December 31, 2017): 237–244. Accessed April 1, 2025. http://journal.uinsgd.ac.id/index.php/jw/article/view/1611.