Bell, B., Fasani, F., & Machin, S. (2013). Crime and Immigration: Evidence from Large Immigrant Waves. Massachusetts Institute of Technology Press.
Lua i Stíl Chicago (17ú heag.)Bell, B., F. Fasani, agus S. Machin. Crime and Immigration: Evidence from Large Immigrant Waves. Massachusetts Institute of Technology Press, 2013.
Lua MLA (9ú heag.)Bell, B., et al. Crime and Immigration: Evidence from Large Immigrant Waves. Massachusetts Institute of Technology Press, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.