Koller, G. R. (2005). Risk assessment and decision making in business and industry: A practical guide (2nd ed.). Chapman & Hall.
Chicago-tyylinen lähdeviittausKoller, Glenn R. Risk Assessment and Decision Making in Business and Industry: A Practical Guide. 2nd ed. Boca raton: Chapman & Hall, 2005.
MLA-viiteKoller, Glenn R. Risk Assessment and Decision Making in Business and Industry: A Practical Guide. 2nd ed. Chapman & Hall, 2005.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.