เสรีคตกุล ส. . “Situation And Problems in Electrical Water Pumping Management of Kud Kwang Sub-District Administrative Organizations , Nong Rua Didtrict, Khon Kaen Province”. Journal of Graduate MCU KhonKaen Campus, vol. 2, no. 1, June 2015, pp. 45-56, https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/243102.