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
Race and ethic
Buku Teks