Vudhi Leelakusolvong และผู้แต่งคนอื่นๆ. (2009) Strategic management and organizational effectiveness : a case study of energy group of public company in Thailand. National Institute of Development Administration:ม.ป.ท.Vudhi Leelakusolvong และผู้แต่งคนอื่นๆ. 2009. Strategic management and organizational effectiveness : a case study of energy group of public company in Thailand. ม.ป.ท.:National Institute of Development Administration;Vudhi Leelakusolvong และผู้แต่งคนอื่นๆ. Strategic management and organizational effectiveness : a case study of energy group of public company in Thailand. ม.ป.ท.:National Institute of Development Administration, 2009. Print.