Phiphat Nonthanathorn และผู้แต่งคนอื่นๆ. (2002) Strategic leadership and organizational effectiveness : a study of the mass rapid transit authority of Thailand. National Institute of Development Administration:ม.ป.ท.Phiphat Nonthanathorn และผู้แต่งคนอื่นๆ. 2002. Strategic leadership and organizational effectiveness : a study of the mass rapid transit authority of Thailand. ม.ป.ท.:National Institute of Development Administration;Phiphat Nonthanathorn และผู้แต่งคนอื่นๆ. Strategic leadership and organizational effectiveness : a study of the mass rapid transit authority of Thailand. ม.ป.ท.:National Institute of Development Administration, 2002. Print.