Theerapong Vikitserth. 1987. Electricity demand under MEA and PEA jurisdiction. Bangkok:National Institute of Development Administration;
Theerapong Vikitserth. (1987) Electricity demand under MEA and PEA jurisdiction (รายงานผลงานวิจัย). National Institute of Development Administration:Bangkok.
Theerapong Vikitserth. Electricity demand under MEA and PEA jurisdiction. Bangkok:National Institute of Development Administration, 1987.
Theerapong Vikitserth. (1987) Electricity demand under MEA and PEA jurisdiction (รายงานผลงานวิจัย). National Institute of Development Administration:Bangkok.