Klanten, R., & Hübner, M. (2012). Urban interventions: Personal projects in public spaces (2nd printing.). Gestalten.
Čikaški stil citiranja (17. izdanje)Klanten, Robert, i Matthias Hübner. Urban Interventions: Personal Projects in Public Spaces. 2nd printing. Berlin: Gestalten, 2012.
MLA način citiranja (8. izdanje)Klanten, Robert, i Matthias Hübner. Urban Interventions: Personal Projects in Public Spaces. 2nd printing. Gestalten, 2012.
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