Race relations and the race problem: a definition and an analysis
edited by Edgar T. Thompson, Robert E. Park
Duke University Press, 1939
 Buku Teks SO
Brown, Ina Corinne
Understanding race relations / Ina Corinne Brown
Prentice-Hall, 1973
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Rethinking the color line : readings in race and ethnicity
Charles A Gallagher, editor
McGraw-Hill, 2012
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Schrieke, Bertram Johannes Otto
Alien Americans : a study of race relations
Viking Press, 1936
 Buku Teks SO
Brown, Ina Corinne
Race Relations in A Democracy/Ina Corinne Brown
Harper, [1949]
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