MacWilliams, W. (1977). Planning and practice in probation. Probation and After-Care Service Northern Region.
Chicago-Zitierstil (17. Ausg.)MacWilliams, William. Planning and Practice in Probation. Leeds: Probation and After-Care Service Northern Region, 1977.
MLA-Zitierstil (9. Ausg.)MacWilliams, William. Planning and Practice in Probation. Probation and After-Care Service Northern Region, 1977.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.