Polak, Jimmy Maurice, 1922-
Teruqblikken ap het Nederlands juristenblad
Tjeenk Willink, 1992
 Buku Teks
Glasgow, Joshua
A theory of race
Routledge, 2009
 Buku Teks
Banton Michael
Race relations
Tavistock Publications, 1969
 Buku Teks
Park, Robert Ezra
Race and culture
The Free Pressof Glencoe, 1950
 Buku Teks
O`Donnell, Mike
Race and ethnicity
Longman, 1991
 Buku Teks