Haslam, S. A. (2004). Psychology in organizations: The social identity approach (2nd ed.). Sage.
Citazione stile Chigago Style (17a edizione)Haslam, S. Alexander. Psychology in Organizations: The Social Identity Approach. 2nd ed. London: Sage, 2004.
Citatione MLA (9a ed.)Haslam, S. Alexander. Psychology in Organizations: The Social Identity Approach. 2nd ed. Sage, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.