Chaiyun Sakulsriprasert. (2008) Personality and the risk of problems-used alcohol in university students. Mahidol University,:ม.ป.ท.Chaiyun Sakulsriprasert. 2008. Personality and the risk of problems-used alcohol in university students. ม.ป.ท.:Mahidol University,;Chaiyun Sakulsriprasert. Personality and the risk of problems-used alcohol in university students. ม.ป.ท.:Mahidol University, 2008. Print.