Srijantr, Thippawal, Priyanuth Tangtongharuthai, Chatcharee Naritoom, Kitti Simsiriwong, Pramote Saridnirun, Jongjate Janprasert, and Guy Trebuil. “The Transformations of the Agrarian Systems in Kamphaengsaen Area of Nakhon Pathom Provice”. Kasetsart Journal of Social Sciences 11, no. 2 (July 1, 1990): 151–162. accessed September 12, 2026. https://so04.tci-thaijo.org/index.php/kjss/article/view/243983.