Saran Suebsantiwongse. (2020) Ritual Sovereignty in Siam: Royal Sacraments and Brahmanical Liturgies in Ayutthaya and Rattanakosin. <i>Humanities, Arts and Social Sciences Studies</i>, <i>20</i>(2), 604-624.Saran Suebsantiwongse. "Ritual Sovereignty in Siam: Royal Sacraments and Brahmanical Liturgies in Ayutthaya and Rattanakosin". Humanities, Arts and Social Sciences Studies 20 (2020):604-624.Saran Suebsantiwongse. Ritual Sovereignty in Siam: Royal Sacraments and Brahmanical Liturgies in Ayutthaya and Rattanakosin. Silpakorn University Research Innovation and Creativity Administration Office:ม.ป.ท. 2020.