Filla, R. (1981). Prison industries in Victoria: A survey of prisoner opinion, October-November 1980. Division of Correctional Services.
Chicago-Zitierstil (17. Ausg.)Filla, Reinhard. Prison Industries in Victoria: A Survey of Prisoner Opinion, October-November 1980. Melbourne: Division of Correctional Services, 1981.
MLA-Zitierstil (8. Ausg.)Filla, Reinhard. Prison Industries in Victoria: A Survey of Prisoner Opinion, October-November 1980. Division of Correctional Services, 1981.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.