Cita APA

Benjamin, H. (2003). CCIE security exam certification guide: CCIE self-study. Indianapolis, IN: Cisco Press.

Citación estilo Chicago

Benjamin, Henry. CCIE Security Exam Certification Guide: CCIE Self-study. Indianapolis, IN: Cisco Press, 2003.

Cita MLA

Benjamin, Henry. CCIE Security Exam Certification Guide: CCIE Self-study. Indianapolis, IN: Cisco Press, 2003.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.