Mazerolle, L. G., & Ransley, J. (2005). Third party policing. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Mazerolle, Lorraine Green, agus Janet Ransley. Third Party Policing. Cambridge, UK ; New York: Cambridge University Press, 2005.
Lua MLA (9ú heag.)Mazerolle, Lorraine Green, agus Janet Ransley. Third Party Policing. Cambridge University Press, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.