Williams, R. (2003). Managing employee performance. Thomson Asia.
Dyfyniad Arddull ChicagoWilliams, Richard. Managing Employee Performance. Singapore: Thomson Asia, 2003.
Dyfyniad MLAWilliams, Richard. Managing Employee Performance. Thomson Asia, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.