Cita APA (7a ed.)

Calder, A. (2008). ISO27001/ISO27002: A pocket guide (1st edition.). IT Governance Pub.

Cita Chicago Style (17a ed.)

Calder, Alan. ISO27001/ISO27002: A Pocket Guide. 1st edition. Ely, U.K.: IT Governance Pub, 2008.

Cita MLA (9a ed.)

Calder, Alan. ISO27001/ISO27002: A Pocket Guide. 1st edition. IT Governance Pub, 2008.