ศิริไล สิวลี. “Human Being Are Actors in a Drama: Epictetus’s Ethical Teaching”. Journal of the Faculty of Arts, Silpakorn University 39, no. 1 (April 4, 2019): 250–264. Accessed May 5, 2024. https://so04.tci-thaijo.org/index.php/jasu/article/view/183299.