APA (7th ed.) Zitazioa
Piperopoulos, P. G. (2012). Entrepreneurship, innovation and business clusters. Gower.
Chicago Style (17th ed.) Zitazioa
Piperopoulos, Panos G. Entrepreneurship, Innovation and Business Clusters. Farnham, Surrey, England: Gower, 2012.
MLA (9th ed.) Zitazioa
Piperopoulos, Panos G. Entrepreneurship, Innovation and Business Clusters. Gower, 2012.
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