Gaya APA

Hogg, M, A., Tindale, R, S. (2001). Blackwell Handbook of Social Psychology: Group Processes . United Kingdom: Blackwell Publishers Ltd.

Gaya MLA

Hogg, Michael, A.., Tindale, R., Scott. "Blackwell Handbook of Social Psychology: Group Processes". United Kingdom: Blackwell Publishers Ltd, 2001. Text.