Williams, R. S. (1998). Performance management: Perspectives on employee performance. International Thomson Business Press.
Čikaški stil citiranja (17. izdanje)Williams, Richard S. Performance Management: Perspectives on Employee Performance. London: International Thomson Business Press, 1998.
MLA način citiranja (9. izdanje)Williams, Richard S. Performance Management: Perspectives on Employee Performance. International Thomson Business Press, 1998.
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