Cita APA (7th ed.)

Calder, A., & Watkins, S. G. (2010). Information security risk management for ISO 27001 - ISO 27002. IT Governance.

Cita Chicago (17th ed.)

Calder, Alan, i Steve G. Watkins. Information Security Risk Management for ISO 27001 - ISO 27002. Cambridge: IT Governance, 2010.

Cita MLA (9th ed.)

Calder, Alan, i Steve G. Watkins. Information Security Risk Management for ISO 27001 - ISO 27002. IT Governance, 2010.