Lewis, R. V. (1974). Man to man job therapy: An evaluation of a volunteer program with Youth Authority wards; final evaluation report. California Youth Authority.
Chicago-Zitierstil (17. Ausg.)Lewis, Roy V. Man to Man Job Therapy: An Evaluation of a Volunteer Program with Youth Authority Wards; Final Evaluation Report. Sacramento: California Youth Authority, 1974.
MLA-Zitierstil (9. Ausg.)Lewis, Roy V. Man to Man Job Therapy: An Evaluation of a Volunteer Program with Youth Authority Wards; Final Evaluation Report. California Youth Authority, 1974.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.