Chatchada Kamondetdecha. (1998) A study of successful versus effective managers in Thai organizations : a communicative approach. National Institute of Development Administration:ม.ป.ท.Chatchada Kamondetdecha. 1998. A study of successful versus effective managers in Thai organizations : a communicative approach. ม.ป.ท.:National Institute of Development Administration;Chatchada Kamondetdecha. A study of successful versus effective managers in Thai organizations : a communicative approach. ม.ป.ท.:National Institute of Development Administration, 1998. Print.