Zimmermann, C. (2013). Industrial Cities: History and Future. Campus Verlag.
Čikaški stil citiranja (17. izdanje)Zimmermann, Clemens. Industrial Cities: History and Future. Frankfurt am Main ; New York: Campus Verlag, 2013.
MLA način citiranja (8. izdanje)Zimmermann, Clemens. Industrial Cities: History and Future. Campus Verlag, 2013.
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