APA ציטוט

 Babiak, J. (2005).  Defending the digital frontier: Practical securtity for management.  John Wiley & Sons, Inc.

Trích dẫn kiểu Chicago

 Babiak, Jan.  Defending the Digital Frontier: Practical Securtity for Management.  John Wiley & Sons, Inc, 2005.

ציטוט MLA

 Babiak, Jan.  Defending the Digital Frontier: Practical Securtity for Management.  John Wiley & Sons, Inc, 2005.