APA সাইটেশন

Proakis, J. G. (2011). Communication systems engineering. PHI Learning.

শিকাগো স্টাইলে সাইটেশন

Proakis, John G. Communication Systems Engineering. New Delhi: PHI Learning, 2011.

এমএলএ সাইটেশন

Proakis, John G. Communication Systems Engineering. PHI Learning, 2011.