Sureeporn Piluk และ Nopporn Sarobol. (2009) Occupational stressors of psychological officers in the Three Southern Border Provinces. Thammasat University:ม.ป.ท.Sureeporn Piluk และ Nopporn Sarobol. 2009. Occupational stressors of psychological officers in the Three Southern Border Provinces. ม.ป.ท.:Thammasat University;Sureeporn Piluk และ Nopporn Sarobol. Occupational stressors of psychological officers in the Three Southern Border Provinces. ม.ป.ท.:Thammasat University, 2009. Print.