Paduka Seri Sultan Azlan Muhibbudin Shah, D. Y. M. M. S. P. “Supremacy of Law in Malaysia”. Journal of Malaysian and Comparative Law, vol. 11, no. 1 and 2, June 1984, pp. 1-10, https://fiqh.um.edu.my/index.php/JMCL/article/view/15927.