Phuc. และผู้แต่งคนอื่นๆ. (2008) The Relationship between career strategies, human resource management pratices, performance appraisals, safety-health, and human capital in Petrovietnam. University of the Thai Chamber of Commerce:ม.ป.ท.Phuc. และผู้แต่งคนอื่นๆ. 2008. The Relationship between career strategies, human resource management pratices, performance appraisals, safety-health, and human capital in Petrovietnam. ม.ป.ท.:University of the Thai Chamber of Commerce;Phuc. และผู้แต่งคนอื่นๆ. The Relationship between career strategies, human resource management pratices, performance appraisals, safety-health, and human capital in Petrovietnam. ม.ป.ท.:University of the Thai Chamber of Commerce, 2008. Print.