Calzada, I. (2017). Transforming smart cities with social innovation: Penta helix multi-stakeholders framework. Regional Studies Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCalzada, I. Transforming Smart Cities with Social Innovation: Penta Helix Multi-stakeholders Framework. Regional Studies Association, 2017.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCalzada, I. Transforming Smart Cities with Social Innovation: Penta Helix Multi-stakeholders Framework. Regional Studies Association, 2017.
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