Burgess, J. P., Gutwirth, S., Koloriet, L., Crius Group, H., Basaran, T., & Carling, J. (2011). A threat against Europe?: Security, migration and integration. VUBPress.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBurgess, J. Peter, Serge Gutwirth, Leefdaal Koloriet, Hulshout Crius Group, Tugba Basaran, और Jr̜gen Carling. A Threat Against Europe?: Security, Migration and Integration. Brussels, Belgium: VUBPress, 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBurgess, J. Peter, et al. A Threat Against Europe?: Security, Migration and Integration. VUBPress, 2011.
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