Experimental Manpower Laboratory for Corrections. (1972). Contracting for behavior: A self-instructional program from the Correctional Officer Training Project. Series of self-instructional booklets in behavior modification for correctional officers.
Chicago-Zitierstil (17. Ausg.)Experimental Manpower Laboratory for Corrections. "Contracting for Behavior: A Self-instructional Program from the Correctional Officer Training Project." Series of Self-instructional Booklets in Behavior Modification for Correctional Officers 1972.
MLA-Zitierstil (9. Ausg.)Experimental Manpower Laboratory for Corrections. "Contracting for Behavior: A Self-instructional Program from the Correctional Officer Training Project." Series of Self-instructional Booklets in Behavior Modification for Correctional Officers, 1972.