Barr, H. (1971). Volunteers in prison after-care: The report of the teamwork associates pilot project. National Institute for Social Work Training series.
Chicago-Zitierstil (17. Ausg.)Barr, Hugh. "Volunteers in Prison After-care: The Report of the Teamwork Associates Pilot Project." National Institute for Social Work Training Series 1971.
MLA-Zitierstil (9. Ausg.)Barr, Hugh. "Volunteers in Prison After-care: The Report of the Teamwork Associates Pilot Project." National Institute for Social Work Training Series, 1971.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.