Alam, N., & Popy, K. (2013). Evaluation of performance appraisal system at GSK, Bangladesh, LTD. BRAC University.
Čikaški stil citiranja (17. izdanje)Alam, Nabila, i Kulsum Popy. Evaluation of Performance Appraisal System at GSK, Bangladesh, LTD. BRAC University, 2013.
MLA način citiranja (8. izdanje)Alam, Nabila, i Kulsum Popy. Evaluation of Performance Appraisal System at GSK, Bangladesh, LTD. BRAC University, 2013.
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