Fletcher , C. (1998). Appraisal: Routes to improved performance. Jaico.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFletcher , Clive. Appraisal: Routes to Improved Performance. Mumbai: Jaico, 1998.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFletcher , Clive. Appraisal: Routes to Improved Performance. Jaico, 1998.
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