Greenberg, J. (2011). Behavior in Organizations (Global Edition) (10th ed.). Upper Saddle River, NJ: Pearson Prentice Hall. Chapters 2, 9, 11, 12, 14 and 15
Wilton, N. (2013). An introduction to Human Resource Management (2nd ed.). London: Sage. Chapters 3, 6, 9, 12