APA-čujuhus (7. p.)
Frenkel, M., Rudolf, M., & Hommel, U. (2005). Risk Management: Challenge and Opportunity (Second Revised and Enlarged Edition.). Springer Berlin Heidelberg. https://doi.org/10.1007/b138437
Chicago-čujuhus (17. p.)
Frenkel, Michael, Markus Rudolf, juo Ulrich Hommel. Risk Management: Challenge and Opportunity. Second Revised and Enlarged Edition. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. https://doi.org/10.1007/b138437.
MLA-čujuhus (9. p.)
Frenkel, Michael, et al. Risk Management: Challenge and Opportunity. Second Revised and Enlarged Edition. Springer Berlin Heidelberg, 2005. https://doi.org/10.1007/b138437.
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