Calder, A. (2010). ISO27000 and information security: A combined glossary (2nd ed.). IT Governance Pub.
Chicago-Zitierstil (17. Ausg.)Calder, Alan. ISO27000 and Information Security: A Combined Glossary. 2nd ed. Ely, U.K: IT Governance Pub, 2010.
MLA-Zitierstil (9. Ausg.)Calder, Alan. ISO27000 and Information Security: A Combined Glossary. 2nd ed. IT Governance Pub, 2010.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.