Litzel, N. (2015). Intra-regional economic integration: The identification and analysis of clusters in Eastern Bavaria an Central Franconia. Bertelsmann.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLitzel, Nicole. Intra-regional Economic Integration: The Identification and Analysis of Clusters in Eastern Bavaria an Central Franconia. Bielefeld: Bertelsmann, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLitzel, Nicole. Intra-regional Economic Integration: The Identification and Analysis of Clusters in Eastern Bavaria an Central Franconia. Bertelsmann, 2015.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.