by Gordon W. Allport ... [et al.]; edited by Gardner Lindzey
Addison-Wesley, 1956
Buku Teks SO
Young, Kimball
Kegan Paul, Trench, Trubner, 1946
Buku Teks SO
edited by Michael A. Hogg and Joel Cooper
Sage, 2003
Buku Teks SO
Young, Kimball
Trench, Trubner, 1946
Buku Referensi
edited by Arie W. Kriglanski and E. Tory Higgins
Guilford Press, 2007
Buku Teks