Fletcher, C. (1998). Appraisal: Routes to improved performance. Jaico Publishing.
Dyfyniad Arddull ChicagoFletcher, Clive. Appraisal: Routes to Improved Performance. Mumbai: Jaico Publishing, 1998.
Dyfyniad MLAFletcher, Clive. Appraisal: Routes to Improved Performance. Jaico Publishing, 1998.
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