APA Style
Couch, Leon W.. (2007).
Digital and analog communication systems (Seventh Edition).
New Jersey:
Pearson Education.
Chicago Style
Couch, Leon W..
Digital and analog communication systems.
Seventh Edition
New Jersey:
Pearson Education,
2007.
Text.
MLA Style
Couch, Leon W..
Digital and analog communication systems.
Seventh Edition
New Jersey:
Pearson Education,
2007.
Text.
Turabian Style
Couch, Leon W..
Digital and analog communication systems.
Seventh Edition
New Jersey:
Pearson Education,
2007.
Print.