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