Author: Mahakam Sinlapā Rūamsamai Chalœ̄m Phrakīat Phrabāt Somdet Phračhaoyūhūa nư̄ang nai ʻŌkāt Chalō̜ng Sirirātchasombat Khrop 60 pī (2006 Hō̜sin Mahāwitthayālai Sinlapākō̜n)