APA ציטוט

 Stallings, W. (2017).  Network security essentials: Applications and standards.  Pearson.

Trích dẫn kiểu Chicago

 Stallings, William.  Network Security Essentials: Applications and Standards.  Pearson, 2017.

ציטוט MLA

 Stallings, William.  Network Security Essentials: Applications and Standards.  Pearson, 2017.