edited by Agnieszka Golec de Zavala and Aleksandra Cichocka
Palgrave Macmillan, 2013
Buku Teks SO
edited by Muzafer Sherif and M.O. Wilson
Harper & Brothers, 1953
Buku Teks SO
DeLamater, John D.
Colorado Westview Press, 2014
Buku Teks SO
edited by Michael A. Hogg and R. Scott Tindale
Blackwell, 2003
Buku Teks SO
edited by Garth J.O. Fletcher and Margaret S. Clark
Blackwell, 2003
Buku Teks SO