Raja Berperlembagaan: Prinsip dan Amalannya di Malaysia. Journal of Governance and Development (JGD), [S. l.], v. 2, p. 20–31, 2006. Disponível em: https://www.educationmalaysia.co.uk/index.php/jgd/article/view/13528. Acesso em: 10 nov. 2025.