APA استشهاد

Markad, N. T. (2011). Communication systems. I K International Publishing.

استشهاد بنمط شيكاغو

Markad, N T...[et.al]. Communication Systems. New Delhi: I K International Publishing, 2011.

MLA استشهاد

Markad, N T...[et.al]. Communication Systems. I K International Publishing, 2011.