International Council of E-Commerce Consultants. (2010). Threats and defense mechanisms. Course Technology Cengage Learning.
Cita Chicago Style (17a ed.)International Council of E-Commerce Consultants. Threats and Defense Mechanisms. Clifton Park: Course Technology Cengage Learning, 2010.
Cita MLA (9a ed.)International Council of E-Commerce Consultants. Threats and Defense Mechanisms. Course Technology Cengage Learning, 2010.
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