APA (7 वां संस्करण) प्रशस्ति पत्र

Farrokhi, B. (2008). Network administration with FreeBSD 7: Building, securing, and maintaining networks with the FreeBSD operating system. Packt.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Farrokhi, Babak. Network Administration with FreeBSD 7: Building, Securing, and Maintaining Networks with the FreeBSD Operating System. Birmingham, U.K.: Packt, 2008.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Farrokhi, Babak. Network Administration with FreeBSD 7: Building, Securing, and Maintaining Networks with the FreeBSD Operating System. Packt, 2008.