Centers, Richard
The Psychology of social classes: a study of class consciousnes
Routledge/Thoemmes Press, 1949
 Buku Teks
Race and class in post-colonial society : a study of ethnic group relations in the English-speaking Caribbean, Bolivia, Chile and Mexico / Unesco
United Nations Educational, Scientific and Cultural Organization, 1977
 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
 Buku Teks
Faktor orientasi religius, diskriminasi, right-wing authoritarianism dalam prasangka etnis tionghoa terhadap pribumi
Fakultas Psikologi Universitas Indonesia, 2004
 UI - Tesis (Membership)
Sidanius, Jim
Social dominance : an intergroup theory of social hierarchy and oppression
Cambridge Uiversity Press, 1999
 Buku Teks