Dusita Molee และ Apitep Saekow. (2016) Investigating the factors influencing the effectiveness of performance appraisals: a perspective of Thai employees. Stamford International University:ม.ป.ท.Dusita Molee และ Apitep Saekow. 2016. Investigating the factors influencing the effectiveness of performance appraisals: a perspective of Thai employees. ม.ป.ท.:Stamford International University;Dusita Molee และ Apitep Saekow. Investigating the factors influencing the effectiveness of performance appraisals: a perspective of Thai employees. ม.ป.ท.:Stamford International University, 2016. Print.