Frost, C. (2001). Operational Risk and Resilience. Currency and Doubleday.
Chicago-čujuhus (17. p.)Frost, Chris. Operational Risk and Resilience. New York: Currency and Doubleday, 2001.
MLA-čujuhus (9. p.)Frost, Chris. Operational Risk and Resilience. Currency and Doubleday, 2001.
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