Social psychology of social problems : the intergroup context
edited by Agnieszka Golec de Zavala and Aleksandra Cichocka
Palgrave Macmillan, 2013
 Buku Teks
Group relations at the crossroads the University of Oklahoma lectures in social psychology
edited by Muzafer Sherif and M.O. Wilson
Harper & Brothers, 1953
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DeLamater, John D.
Social psychology
Colorado Westview Press, 2014
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Blackwell handbook of social psychology: group processes
edited by Michael A. Hogg and R. Scott Tindale
Blackwell, 2003
 Buku Teks SO
Blackwell handbook of social psychology: group processes
edited by Michael A. Hogg and R. Scott Tindale
Blackwell, 2003
 Buku Teks SO