Παραπομπή APA

Douligeris, C., & Serpanos, D. N. (2007). Network security: Current status and future directions. John Wiley & Sons.

Παραπομπή Chicago Style

Douligeris, Christos, και Dimitrios N. Serpanos. Network Security: Current Status and Future Directions. Canada: John Wiley & Sons, 2007.

Παραπομπή MLA

Douligeris, Christos, και Dimitrios N. Serpanos. Network Security: Current Status and Future Directions. John Wiley & Sons, 2007.