APA引文

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

Chicago Edition Citation

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

MLA引文

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

警告：这些引文格式不一定是100％准确.