CHANG RICHARD Y. (1996). MASTERING CHANGE MANAGEMENT: A PRACTICAL GUIDE TO TURNING OBSTACLES INTO OPPORTUNITIES. KOGAN PAGE.
Čikaški stil citiranja (17. izdanje)CHANG RICHARD Y. MASTERING CHANGE MANAGEMENT: A PRACTICAL GUIDE TO TURNING OBSTACLES INTO OPPORTUNITIES. LONDON: KOGAN PAGE, 1996.
MLA način citiranja (9. izdanje)CHANG RICHARD Y. MASTERING CHANGE MANAGEMENT: A PRACTICAL GUIDE TO TURNING OBSTACLES INTO OPPORTUNITIES. KOGAN PAGE, 1996.
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