Austin, J. (1991). Pennsylvania Department of Corrections objective classification project: Statistical analysis. National Council on Crime and Delinquency.
Chicago-Zitierstil (17. Ausg.)Austin, James. Pennsylvania Department of Corrections Objective Classification Project: Statistical Analysis. San Francisco, Calif. [u.a.]: National Council on Crime and Delinquency, 1991.
MLA-Zitierstil (9. Ausg.)Austin, James. Pennsylvania Department of Corrections Objective Classification Project: Statistical Analysis. National Council on Crime and Delinquency, 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.