Cita APA (7a ed.)

Calder, A. (2013). ISO27001/ISO27002: A pocket guide (Second edition.). IT Governance Publishing.

Cita Chicago Style (17a ed.)

Calder, Alan. ISO27001/ISO27002: A Pocket Guide. Second edition. Ely, Cambridgeshire, United Kingdom: IT Governance Publishing, 2013.

Cita MLA (8a ed.)

Calder, Alan. ISO27001/ISO27002: A Pocket Guide. Second edition. IT Governance Publishing, 2013.