Fletcher , C. (1998). Appraisal: Routes to improved performance. Jaico.
Čikaški stil citiranja (17. izdanje)Fletcher , Clive. Appraisal: Routes to Improved Performance. Mumbai: Jaico, 1998.
MLA način citiranja (9. izdanje)Fletcher , Clive. Appraisal: Routes to Improved Performance. Jaico, 1998.
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