Pornanong Parinyasupakul. (2005) The effectiveness of the private school under Office of the Private Education Commission according to the national educational reform policy. Mahidol University,:ม.ป.ท.Pornanong Parinyasupakul. 2005. The effectiveness of the private school under Office of the Private Education Commission according to the national educational reform policy. ม.ป.ท.:Mahidol University,;Pornanong Parinyasupakul. The effectiveness of the private school under Office of the Private Education Commission according to the national educational reform policy. ม.ป.ท.:Mahidol University, 2005. Print.