APA (7 वां संस्करण) प्रशस्ति पत्र

Lange, A. (2004). Uneven regional development: The European Union and its new member states. LIT Verlag.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Lange, Andreas. Uneven Regional Development: The European Union and Its New Member States. Munster, Germany: LIT Verlag, 2004.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Lange, Andreas. Uneven Regional Development: The European Union and Its New Member States. LIT Verlag, 2004.