Chen, H. W. (2006). Employee Competencies Appraisal System (ECAS): A computer-aided appraisal system based on the Balanced Appraisal Model (BAM) for the software industry.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Chen, Hen Wan. Employee Competencies Appraisal System (ECAS): A Computer-aided Appraisal System Based on the Balanced Appraisal Model (BAM) for the Software Industry. 2006.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Chen, Hen Wan. Employee Competencies Appraisal System (ECAS): A Computer-aided Appraisal System Based on the Balanced Appraisal Model (BAM) for the Software Industry. 2006.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.