Lua APA (7ú heag.)
Walker, S. (1993). Taming the system: The control of discretion in criminal justice, 1950-1990. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)
Walker, Samuel. Taming the System: The Control of Discretion in Criminal Justice, 1950-1990. New York: Oxford University Press, 1993.
Lua MLA (9ú heag.)
Walker, Samuel. Taming the System: The Control of Discretion in Criminal Justice, 1950-1990. Oxford University Press, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.