Bachman, R., & Schutt, R. K. (2008). Fundamentals of research in criminology and criminal justice. Sage.
Lua i Stíl Chicago (17ú heag.)Bachman, Ronet, agus Russell K. Schutt. Fundamentals of Research in Criminology and Criminal Justice. Los Angeles: Sage, 2008.
Lua MLA (9ú heag.)Bachman, Ronet, agus Russell K. Schutt. Fundamentals of Research in Criminology and Criminal Justice. Sage, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.