Drake, St. Clair
Black metropolis: a study of negro life in a northern city vol. 2 / St. Clair Drake and Horace R. Cayton
Harper and Row, 1962
 Buku Teks
Politics in the Metropolis: a reader in conflic and cooperation
edited by Thomas R. Dye, Brett W. Hawkins
Charles E. Merrill, 1967
 Buku Teks
Nieuwenhuijze, CAO Van
Cross-cultural studies /CAO Van Nieuwenhuijze
Mouton, 1963
 Buku Teks SO
Nico L. Kana
Dunia orang Sawu
Pustaka Sinar Harapan, 1983
 Buku Teks SO
Fauset, Arthur Huff
Black gods of the metropolis : Negro religious cults of the urban north / Arthur Huff Fauset
University of pennsylvania Press, 1944
 Buku Teks