APA সাইটেশন

Benett,, S. (2007). 31 days before your CCNA Exam: A day-by-day review guide for the Cisco Networking Academy program student. Pearson education.

শিকাগো স্টাইলে সাইটেশন

Benett,, Scott. 31 Days Before Your CCNA Exam: A Day-by-day Review Guide for the Cisco Networking Academy Program Student. New Jersey: Pearson education, 2007.

এমএলএ সাইটেশন

Benett,, Scott. 31 Days Before Your CCNA Exam: A Day-by-day Review Guide for the Cisco Networking Academy Program Student. Pearson education, 2007.