Kāntangthinthān læ phatthanākān khō̜ng Phāk Tawanʻō̜k yuk ton (yuk kō̜n prawattisāt-Rattanakōsin tō̜n ton)The settlement and development of the Eastern region : the early period (prehistoric age-early Rattanakosin period)Phim khrang rǣk.
Sākhā Wichā Thaisưksưksā, Khana Manutsayasāt læ Sangkhommasāt, Mahawitthayālai Būraphā2011-01-01
