©2013 National Research Council of Thailand
Pongpichan Chayanonpiriya. 2008. Encouragement and support of the legal rights of the public by commissioned police officers of the Metropolitan Police Subdivision 9. Field of Study Criminology, Mahidol University;
Pongpichan Chayanonpiriya. (2008) Encouragement and support of the legal rights of the public by commissioned police officers of the Metropolitan Police Subdivision 9 . Mahidol University/Bangkok.
Pongpichan Chayanonpiriya. Encouragement and support of the legal rights of the public by commissioned police officers of the Metropolitan Police Subdivision 9. . Bangkok:Mahidol University, 2008.
Pongpichan Chayanonpiriya. (2008) Encouragement and support of the legal rights of the public by commissioned police officers of the Metropolitan Police Subdivision 9 . Mahidol University/Bangkok.