Business & Legal Reports (Firm). (1985). How to discipline: 35 self-teaching exercises that build supervisors' skills & confidence. Business & Legal Reports.
Čikaški stil citiranja (17. izdanje)Business & Legal Reports (Firm). How to Discipline: 35 Self-teaching Exercises That Build Supervisors' Skills & Confidence. Madison, Conn: Business & Legal Reports, 1985.
MLA način citiranja (9. izdanje)Business & Legal Reports (Firm). How to Discipline: 35 Self-teaching Exercises That Build Supervisors' Skills & Confidence. Business & Legal Reports, 1985.
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