APA Style
Proakis, J, G., Salehi, M.
(2014).
Fundamentals of Communication Systems
(
2)
.
Harlow:
Pearson.
MLA Style
Proakis, John, G.., Salehi, Masoud.
"Fundamentals of Communication Systems".
2
Harlow:
Pearson,
2014.
Text.