एपीए उद्धरण

Cough, L. W. (1998). Modern communication systems: Principles and applications. PHI.

शिकागो स्टाइल उद्धरण

Cough, Leon W. Modern Communication Systems: Principles and Applications. New Delhi: PHI, 1998.

एमएलए उद्धरण

Cough, Leon W. Modern Communication Systems: Principles and Applications. PHI, 1998.