Calder, A. (2018). Network and Information Systems (NIS) Regulations - A pocket guide for operators of essential services (1st edition.). IT Governance Publishing.
Chicago-Zitierstil (17. Ausg.)Calder, Alan. Network and Information Systems (NIS) Regulations - A Pocket Guide for Operators of Essential Services. 1st edition. IT Governance Publishing, 2018.
MLA-Zitierstil (8. Ausg.)Calder, Alan. Network and Information Systems (NIS) Regulations - A Pocket Guide for Operators of Essential Services. 1st edition. IT Governance Publishing, 2018.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.