Glaab, C. N. (1983). A history of Urban America. Macmillan.
Lua i Stíl Chicago (17ú heag.)Glaab, Charles N. A History of Urban America. Macmillan, 1983.
Lua MLA (9ú heag.)Glaab, Charles N. A History of Urban America. Macmillan, 1983.
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