APA aipamena

Babiak, J. (2005). Defending the digital frontier: Practical security for management. New York,Chichester: Wiley.

Chicago Style aipamena

Babiak, Jan. Defending the Digital Frontier: Practical Security for Management. New York,Chichester: Wiley, 2005.

MLA aipamena

Babiak, Jan. Defending the Digital Frontier: Practical Security for Management. New York,Chichester: Wiley, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.