Calder, A., & Watkins, S. G. (2010). Information security risk management for ISO 27001 - ISO 27002. IT Governance.
Chicago Style (17. basım) AtıfCalder, Alan, ve Steve G. Watkins. Information Security Risk Management for ISO 27001 - ISO 27002. Cambridge: IT Governance, 2010.
MLA (9th ed.) AtıfCalder, Alan, ve Steve G. Watkins. Information Security Risk Management for ISO 27001 - ISO 27002. IT Governance, 2010.
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