Παραπομπή σε μορφή APA (7η εκδ.)

Williams, R. S. (1998). Performance management: Perspectives on employee performance. International Thomson Business Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Williams, Richard S. Performance Management: Perspectives on Employee Performance. London: International Thomson Business Press, 1998.

Παραπομπή σε μορφή MLA (9th εκδ.)

Williams, Richard S. Performance Management: Perspectives on Employee Performance. International Thomson Business Press, 1998.