Tigges, L. C. (1981). Early intervention by a probation agency: Opinions and experiences; [summaryof the report]. Research and Documentation Centre.
Chicago-Zitierstil (17. Ausg.)Tigges, Leo C. "Early Intervention by a Probation Agency: Opinions and Experiences; [summaryof the Report]." Research and Documentation Centre 1981.
MLA-Zitierstil (9. Ausg.)Tigges, Leo C. "Early Intervention by a Probation Agency: Opinions and Experiences; [summaryof the Report]." Research and Documentation Centre, 1981.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.