APA (7 वां संस्करण) प्रशस्ति पत्र

Brenzel, H. (2018). Economic integration of migrants in Germany. wbv.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Brenzel, Hanna. Economic Integration of Migrants in Germany. Bielefeld: wbv, 2018.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Brenzel, Hanna. Economic Integration of Migrants in Germany. wbv, 2018.