RIDGEWAY CHRISTOPHER. (1997). LEADERSHIP FOR STRATEGIC CHANGE. JAICO PUBLISHING HOUSE.
Čikaški stil citiranja (17. izdanje)RIDGEWAY CHRISTOPHER. LEADERSHIP FOR STRATEGIC CHANGE. MUMBAI: JAICO PUBLISHING HOUSE, 1997.
MLA način citiranja (9. izdanje)RIDGEWAY CHRISTOPHER. LEADERSHIP FOR STRATEGIC CHANGE. JAICO PUBLISHING HOUSE, 1997.
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