Lefton, R. (1977). Effective motivation through performance appraisal: Dimensional appraisal strategies. John Wiley.
শিকাগো স্টাইলে সাইটেশনLefton, Robert. Effective Motivation Through Performance Appraisal: Dimensional Appraisal Strategies. New York: John Wiley, 1977.
এমএলএ সাইটেশনLefton, Robert. Effective Motivation Through Performance Appraisal: Dimensional Appraisal Strategies. John Wiley, 1977.
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