เทียมทัน (Thiamthan) ภ. (Pakapot) (2019) “Royal Decree Discourse: A Case study of the Royal Decrees in the Thonburi and the Rattanakosin Periods, the Reign of King Rama I to the Reign of King Rama III”, Journal of the Faculty of Arts, Silpakorn University, 41(2), pp. 100–122. Available at: https://so04.tci-thaijo.org/index.php/jasu/article/view/228447 (Accessed: 7 May 2024).