Thiraphong Vikitset. (2013) The role of the oil fund in Thailand: past, present, and future. National Institute of Development Administration:ม.ป.ท.Thiraphong Vikitset. 2013. The role of the oil fund in Thailand: past, present, and future. ม.ป.ท.:National Institute of Development Administration;Thiraphong Vikitset. The role of the oil fund in Thailand: past, present, and future. ม.ป.ท.:National Institute of Development Administration, 2013. Print.