ทองอ่วม อ. ., D. . Snongtaweeporn, A. . Kongson, and D. . Pooworakulchai. “The Study and Comparison of Contract Forms and Collateral for the Design Work or Construction Supervision Work”. Journal of Dhamma for Life, vol. 29, no. 4, Dec. 2023, pp. 264-82, https://so08.tci-thaijo.org/index.php/dhammalife/article/view/2630.