Nijkamp, P., & Siedschlag, L. (2011). Innovation, growth and competitiveness: Dynamic regions in the knowledge-based economy. Springer.
Čikaški stil citiranja (17. izdanje)Nijkamp, Peter, i Lulia Siedschlag. Innovation, Growth and Competitiveness: Dynamic Regions in the Knowledge-based Economy. Berlin, Heidelberg: Springer, 2011.
MLA način citiranja (9. izdanje)Nijkamp, Peter, i Lulia Siedschlag. Innovation, Growth and Competitiveness: Dynamic Regions in the Knowledge-based Economy. Springer, 2011.
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