CHESWICK,W R. (2003). FIREWALLS AND INTERNET SECURITY , 2 ND EDI. PEARSON.
Cita Chicago (17th ed.)CHESWICK,W R. FIREWALLS AND INTERNET SECURITY , 2 ND EDI. DELHI: PEARSON, 2003.
Cita MLA (9th ed.)CHESWICK,W R. FIREWALLS AND INTERNET SECURITY , 2 ND EDI. PEARSON, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.