Calzada, I. (2013). The future of city-regions: Comparative territorial benchmarking.
Čikaški stil citiranja (17. izdanje)Calzada, I. The Future of City-regions: Comparative Territorial Benchmarking. 2013.
MLA način citiranja (9. izdanje)Calzada, I. The Future of City-regions: Comparative Territorial Benchmarking. 2013.
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