Apassorn Suksai. 2003. Factors affecting risk behavior of drug abuse among the students at Rachvinit Bangkhen school. Field of Study Development Communication, Kasetsart University;
Apassorn Suksai. (2003) Factors affecting risk behavior of drug abuse among the students at Rachvinit Bangkhen school . Kasetsart University/Bangkok.
Apassorn Suksai. Factors affecting risk behavior of drug abuse among the students at Rachvinit Bangkhen school. . Bangkok:Kasetsart University, 2003.
Apassorn Suksai. (2003) Factors affecting risk behavior of drug abuse among the students at Rachvinit Bangkhen school . Kasetsart University/Bangkok.