Alam, N., & Popy, K. (2013). Evaluation of performance appraisal system at GSK, Bangladesh, LTD. BRAC University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAlam, Nabila, और Kulsum Popy. Evaluation of Performance Appraisal System at GSK, Bangladesh, LTD. BRAC University, 2013.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAlam, Nabila, और Kulsum Popy. Evaluation of Performance Appraisal System at GSK, Bangladesh, LTD. BRAC University, 2013.
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