Rose, Peter I., foreword
They and we : racial and ethnic relations in the United States / Peter I. Rose
Random House, 1964
 Buku Teks SO
Schaefer, Richard T
Racial and ethnic groups
Pearson Education, 2015
 Buku Teks SO
Minorities in a changing world
edited by Milton L. Barron
Alfred A. Knoff, 1969
 Buku Teks SO
Bennett, Lerone
Confrontation black and white / Lerone Bennett
Penguin Books, 1969
 Buku Teks SO
White, Walter
How far the promised land? / by Walter White
The Viking Press, 1956
 Buku Teks SO