ebrary, Inc, Wilhelmsen, C. A., & Ostrom, L. T. (2012). Risk assessment: Tools, techniques, and their applications. Wiley.
Chicagoスタイル(17版)引用形式ebrary, Inc, Cheryl A. Wilhelmsen, , Lee T. Ostrom. Risk Assessment: Tools, Techniques, and Their Applications. Hoboken, New Jersey: Wiley, 2012.
MLA(9版)引用形式ebrary, Inc, et al. Risk Assessment: Tools, Techniques, and Their Applications. Wiley, 2012.
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