Muntiyakankul, Yuwadee. “Legal Problems of Precontractual Liability: Legal Problems of Precontractual Liability”. RATANABUTH JOURNAL 7, no. 3 (December 31, 2025): 202–213. accessed September 30, 2026. https://so07.tci-thaijo.org/index.php/rtnb/article/view/9088.