(2009). The failure of risk management: Why it's broken and how to fix it / Douglas W. Hubbard.
Čikaški stil citiranja (17. izdanje)The Failure of Risk Management: Why It's Broken and How to Fix It / Douglas W. Hubbard. 2009.
MLA način citiranja (9. izdanje)The Failure of Risk Management: Why It's Broken and How to Fix It / Douglas W. Hubbard. 2009.
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