Grittinart Tulyalak. 2001. Factors effecting job satisfaction of the noncommissioned police officers in Metropolitan Police Division 3. Field of Study Criminology and Criminal Justice, Mahidol University;
Grittinart Tulyalak. (2001) Factors effecting job satisfaction of the noncommissioned police officers in Metropolitan Police Division 3 . Mahidol University/Bangkok.
Grittinart Tulyalak. Factors effecting job satisfaction of the noncommissioned police officers in Metropolitan Police Division 3. . Bangkok:Mahidol University, 2001.
Grittinart Tulyalak. (2001) Factors effecting job satisfaction of the noncommissioned police officers in Metropolitan Police Division 3 . Mahidol University/Bangkok.