Cita APA (7a ed.)
Calder, A., & Watkins, S. International IT Governance: An Executive Guide to ISO 17799 / ISO 27001. Kogan Page.
Cita estilo Chicago (17a ed.)
Calder, Alan, y Steve Watkins. International IT Governance: An Executive Guide to ISO 17799 / ISO 27001. Londres, Inglaterra : Filadelfia, EUA: Kogan Page.
Cita MLA (9a ed.)
Calder, Alan, y Steve Watkins. International IT Governance: An Executive Guide to ISO 17799 / ISO 27001. Kogan Page.
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