Calder, A. (2013). ISO27001 / ISO27002: A pocket guide (2nd edition.). IT Governance Publishing.
Cita Chicago Style (17a ed.)Calder, Alan. ISO27001 / ISO27002: A Pocket Guide. 2nd edition. Ely, Cambridgeshire, United Kingdom: IT Governance Publishing, 2013.
Cita MLA (8a ed.)Calder, Alan. ISO27001 / ISO27002: A Pocket Guide. 2nd edition. IT Governance Publishing, 2013.
Precaución: Estas citas no son 100% exactas.