Williams, R. S. (1998). Performance management: Perspectives on employee performance. International Thomson Business Press.
Chicago-referens (17:e uppl.)Williams, Richard S. Performance Management: Perspectives on Employee Performance. London: International Thomson Business Press, 1998.
MLA-referens (9:e uppl.)Williams, Richard S. Performance Management: Perspectives on Employee Performance. International Thomson Business Press, 1998.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.